Ron randomly pulls a pen out of a box that contains 1 red, 2 black, and 3 blue pens. He does
this 4 times, replacing the pen each time, but pulls out a blue pen only 1 time. Ron concludes
that the observed frequency of pulling a blue pen will eventually be closer to the expected
frequency based on the theoretical probability of pulling a blue pen. Which reasoning best
supports his conclusion?

Answers

Answer 1

Answer: A

Step-by-step explanation:

Answer 2

Ron's conclusion that the observed frequency will eventually be closer to the expected frequency is reasonable and supported by probability theory.

What is Probability?

It is a branch of mathematics that deals with the occurrence of a random event.

The law of large numbers states that as the sample size increases, the observed frequency of an event will converge to the expected frequency based on the theoretical probability of the event. In this case, the expected frequency of pulling a blue pen is 3/6 or 1/2, which is based on the theoretical probability of pulling a blue pen.

Although Ron pulled a blue pen only 1 time in 4 trials, it is important to note that he replaced the pen each time.

This means that each trial was independent of the others, and the probability of pulling a blue pen in each trial remained the same at 3/6 or 1/2.

As Ron continues to repeat the trials and increase the sample size, the observed frequency of pulling a blue pen will become closer and closer to the expected frequency of 1/2, as predicted by the law of large numbers.

Therefore, Ron's conclusion that the observed frequency will eventually be closer to the expected frequency is reasonable and supported by probability theory.

To learn more on probability click:

https://brainly.com/question/11234923

#SPJ7

Related Questions

What persent is 3/250 also pls enculde expliantion

Answers

1.2%

3/250 = 0.012

0.012 x 100 = 1.2%

please answer if you can i just can't understand:(

Answers

Your answer is 1176!!!!

1176 is the answer.

Wilbur was training for a race that was 6 1/4 miles long. He could only run 1 1/4 miles before needing to stop to take a break. How many times will Wilbur need to take a break during his run?

Please help

Answers

Answer:7 2/4

Step-by-step explanation:

Alright let’s go step by step for this:

1.) 6 1/4 - 1 1/4 = 5

2.) If he can run 1 1/4 miles before needing a break you would have to divide that number into the subtracted number from above

5 ÷ 1 1/4

3.) simplify the equation

5 ÷ 1.25

4.) Then divide

5 ÷ 1.25 = 4

Hope this helped!

please help me with this

Answers

THe correct answer is 5 hours

Answer:

5 hours

Step-by-step explanation:

The table below shows the height and the hand span of five students.

Which pattern of association best describes the relationship between the height and the hand span?

A. no association

B. nonlinear association

C. positive linear association

D. negative linear association

Answers

Positive linear association because increase in two inches higher increase hand span by .5 inches

There is no association between the height and the hand span.

We can only establish an association when there is a consistent rate of increase or decrease between two variables. The increase or decrease is linear when they occur smoothly.

As we can see, we can not establish any particular relationship between the height and the hand span hence we conclude that there is no association between them.

Learn more: https://brainly.com/question/165414

A college campus has a lawn shaped like a circle with a radius, r, of 60 meters. Which is the best approximation of the area, A, of the circular lawn? (Use A=πr2; π is approximately 3.14.)

Answers

The answer is 2800, hope this helps!

I hope this helps :))))

What is \sqrt{68} in simplest radical form?

Pls i really need help on this :/

Answers

Step-by-step explanation:

Since 68 = 2² * 17,

√68 = √(2² * 17) = √(2²) * √17 = 2√17.

I agree with CH!!!!!!!!

Which of the following statements correctly compares the rate of change for the money earned,
measured as dollars per delivery, between 2 and 4 deliveries and 6 and 8 deliveries?
A. The rate of change is the same between the two time intervals.
B. The rate of change is larger between 2 and 4 deliveries than 6 to 8 deliveries.
C. The rate of change is smaller between 2 and 4 deliveries than 6 to 8 deliveries.
D. The rate of change is a positive value between 2 and 4 deliveries and a
negative value between 6 and 8 deliveries.

Answers

B or c is the answer

C is the correct answer

Determine the lateral and total surface area of the pyramid.

Answers

Answer:

Step-by-step explanation:

Answer:

911

Step-by-step explanation:

mr. parra brought a coffee to school this morning. after first period, he only had 15% of the coffee left. if he had 210 mL of coffee remaining, how much coffee did he begin with?

Answers

Answer:

Step-by-step explanation:

First we have to find their hourly rate. We do this by dividing their total over 4 hours by 4 to get over just 1 hour.

60 / 4 = 15

Now we divide their total of $210 by their hourly rate of $15 to find how many hours it would take.

210 / 15 = 14

I would take 14 hours to earn $210.

If im right brainliest plz

Hope this helps :)

Answer:

It will take 14 hours to get 210$

Step-by-step explanation:

Khan academy

Which terms can be combined in the expression below? Select three options.

StartFraction 5 over 6 EndFraction a minus 2 b minus 16.3 + StartFraction b over 12 EndFraction + c minus 0.9 b
StartFraction 5 over 6 EndFraction a
–2b
–16.3
StartFraction b over 12 EndFraction
–0.9b

Answers

Answer:

incase the question confused you it is

Which terms can be combined in the expression below? Select three options.

5/6a -2b- 16.3 + b/12+ c -0.9b

1) 5/6a

2) -2b

3) -16.3

4) b/12

5) -0.9b

Step-by-step explanation:

The answers are 2, 4, and 5!!!

just took the test on edge

Answer:

B, D and E

Step-by-step explanation:

If the point (x, -2) is a solution to the equation y = 2x – 4, find the value of x.

Answers

This should your answer:

X = 4

Answer:

(1,-2)

Step-by-step explanation:

(x,-2)

= -2 = 2x - 4

-2x -2x

-2x -2 = -4

+2 +2

-2x = -2

/-2 /-2

x = 1

What is 3/4 of 2/3

WILL GIVE BRAINLY HURRY PLZ

Answers

Answer:

1/2

Step-by-step explanation:

Answer:

0.5

plz refer to the picture

Mark as brainliest

Sara can travel 23 feet in 11 hours. Please calculate Sara's rate of speed. (round to 2 decimal places)

A. 2.09 feet per hour

B. 0.21 hours per feet

C. 2.09 hours per feet

D. 0.21 feet per hour

Answers

Answer:

I think is C sorry if i'm incorrect

Step-by-step explanation:

Answer:

A. 2.09 feet per hour

Step-by-step explanation:

Speed= Distance/Time

All you have to do is divide the time by distance

like this: 23 ÷ 11

The answer would be 2.090909090909091, but since you are rounding the answer would be A. 2.09

But don't forget that you want to know how far she is going per hour

The local water slides have 90 employees, of which 80% are temporary. How many temporary employees are there?

Answers

If 80% of 90 were temerary, 75 would be the answer

It would be 78 Explanation: Could be wrong because I thought of the answer really quickly but because 80% of 100 is 80, and blah blah blah 8 * 9 is 72 oh wait!!!!! It’s 72!!!

Complete the double number to line show percentages of $50. Fill in the blanks below to match the order of the number line and its missing values:
Money (dollars) & Percentages
0 is just 0
12.50 percent is 25
______ percent is ______
25 percent is ______
50 is 100
62.50 is 125
_____ Percent is ______

Answers

0.05 then divide each number by 50% then simplify or if it’s a small number then just leave it

Candace is 10 years old. Her brother, Jacob, is 45% older than her. How old is Candace's brother?

Answers

Answer:

Jacob is 14.5

Candace is 10 and Jacob is 45% older

45% of 10 is 4.5

10+4.5 is 14.5

Jacob is 14 and 6 months old

Find the difference.

17 - 2 1/3 = ????
A. 15 1/3
B. 15 2/3
C. 14 2/3
D. 14 1/3

PLEASE HELP. IN A HURRY. IF YOU KNOW ALL OF THE ANSWERS TO THE CONEXXUS LESSON 5.18 PLEASE PUT ALL OF THE ANSWERS BELOW. WILL MARK BRAINLIEST IF YOU PUT ALL OF THE 5.18 ANSWERS IN THE ANSWER BOX THAT WOULD BE GREAT!

Answers

C 142/3 since it has to be 20

C it’s the only one that equals 17

Can you help me with number 6?

Answers

I can’t see it sorry. Try to do it again and I may help you

1/-12. Hoped that helped

Help would be much appreciated, thanks!

Answers

Answer: D 32

Step-by-step explanation:

these are the onlys ones i can attach rn i will add more on a different question

Answers

1. 1/48
2. 1/4
5. 1/20

1/48
1/4
1/20

Hope this helps

Please Help and write the equation down as well!!
I´ll mark whoever is right Brainiest!

Answers

Answer:

y=6x+4

Step-by-step explanation:

now the formula for slope-intercept is y=mx+b

Slope (aka m) is 6

[how I got the slope is every time it goes forward 1 it goes up 6 rise/run]

so y=6x+[y intercept]

the y intercept is 4 as seen in the chart so:

y=6x+4

enjoy^^

Celina built a model of a triangular pyramid. The model's height is shown in the diagram.

If the volume of Celina's model is 96.37 cubic centimeters, what is the area of the triangular base in square centimeters?

Round answer to the nearest hundredth.

12.85 square centimeters

4.28 square centimeters

38.55 square centimeters

240.925 square centimeters

Answers

The answer is most likely 12.85

BRAINLEIST Using the graph below, find the missing value to complete the t-chart.

x y
-3 5
0 -1
2 ?

A.5
B.-3
C.-5
D.3

Answers

Answer: C. (2, -5 )

Step-by-step explanation:

These are the coordinates of the points on the line

We can see (-3, 5) and (0, -1) on the line.

To find the y-coordinate of a point when the x-coordinate is 2, all you have to do is look for the x-intercept of 2 and look for the y-intercept.

When you look at the bottom of the graph, you can see that the x-coordinate 2 and the y-coordinate -5 intersect to form a point.

Hope that helped!

It’s C -5
I know it!!

Of the 350 solitaire games that Jay played, he won 154 times. What percent of the games did Jay win?

Answers

Step-by-step explanation:
To find the answer we first have to find the value of each percent, to do this we divide 100 by 350, that gets us approximately 0.286. We know that he won 154 of them we then multiply 154 by 0.286 to get the percentage of games he won and we get 44.044.

Answer:

44%

Step-by-step explanation:

154 ÷ 350 x 100 is 44%

hope this helps

A Swimming Pool is 50 feet long. Rima swims a distance of 2.5 feet every second. She wants to know how many seconds it takes her to swim across the pool.

Answers

It would take 20 seconds

I believe it would take her 20 second

PLS HELPP MEE The question is in the picture below

Answers

Im pretty sure it would be $60. If im wrong im sorryyyyy

$60 is the correct answer

Which transformations were used to create a triangle JKL

Answers

The second one because the triangle prime is much smaller than the green one. And the reflection is towards the x axis

The transformation used to create K'L'M' would be, dilation by a scale factor 1/2 and reflection across the x-axis.

What is transformation?

"Transformations are change in the original shapes on a coordinate plane by rotation, reflection or translation. "

What is reflection transformation?

"It is a transformation which produces mirror image of geometrical structure."

What is dilation?

"It is a transformation in which size of the geometrical structure is changed without changing its shape."

From given diagram,

we can observe that JK = 4 and J'K' = 2

This means the size of the triangle J'K'L' is reduced by 1/2

Also, it is reflected along x-axis.

This means, the transformation used to create triangle K'L'M' would be, dilation by a scale factor 1/2 and reflection across the x-axis.

Therefore, the correct answer is option (B).

Learn more about transformation here:

https://brainly.com/question/16156895

#SPJ2

six tenths of jades pins are red,1/10 are yellow and the rest are blue. what fraction of janes pins are blue?

Answers

Answer : the answer would be 3/10

Explanation: six plus one is 7 , and 7 plus 3 is 10.

You also subtract 7 from 10 and get 3.

PLEASE ANSWER AS FAST AS POSSIBLE!! A group of friends went out to eat. The bill came to $75.50 and was subject to 8.25% sales tax. The group then added 18% sales tax to the total after tax. What was the amount of sales tax the group paid?

Answers

$13.59 of sales tax!!!!

$13.59 sales tax the group paid

Other Questions

Thomas calculates the volume of an object by multiplying the measurements 1.74 cm x 2.3 cm x 3.09 cm. Using significant figures, how should the answer be reported? One nucleotide in a DNA strand is replaced with another, but the change results inthe same amino acid to be placed next in the protein. What is this type of mutation?nonsensepointsilentframeshift Write about 1 right that needed to be made better about slavery and the oppressed How did Sparta benefit from its location during the Peloponnesian War Which document states that people cannot be forced to support any religion with their taxes?Virginia Constitution of 1776Virginia Statute for Religious FreedomArticles of ConfederationDeclaration of Independence Compared with mitosis, the process of meiosis results in daughter cells that are-A. haploid cells with the same number of chromosomes as the parent cellsB. haploid cells with a smaller number of chromosomes than the parent cellsC. diploid cells with a smaller number of chromosomes than the parent cells D. diploid cells with the same number of chromosomes as the parent cells help please !!! x/4 = 9/x The sum of 5 times a number and 3 is the same as the difference of the number and 9. Find the number Every summer, Ronald makes cranberry-pear jam with the fruit he collects from his garden. Last summer, he used 3 cups of cranberries and 5 cups of pears to make his jam. This summer, Ronald decided to make an even larger batch using 5 cups of cranberries and 8 cups of pears. Which batch of jam tasted more like cranberries? Brian glues together 4 wooden cubes as shown. Each cube has an edge of 5 centimeters. He covers the surface area of this new figure with metalic paper that is cut to size for each face A survey of a random sample of ninth-grade students from Alabama asked whether the students owned acell phone and whether they had brought a personal electronic device to use for schoolwork that day. Thetwo-way table of now relative frequencies below shows the data When the federal government awards grants-in-aid to states, the federal government may attach conditions to the states receiving that funding.TrueFalse What was the immediate cause of WW1? 1.a. Alliances b. Assassination of Archduke Ferdinand c. Nationalism d. Imperialism 2.At first, America adopted a neutrality policy. What does this mean? a. America was looking for ways to become involved in the war. b. America wanted to stay out of the war. c. America wanted to broker a treaty between the warring countries. d. America sympathized with the Allied Powers. 3.A German submarine sank what British ship which helped bring the U.S. into WW1? 3.a. USS Maine b. Ironside c. Lusitania d. Titantic 4.What was the result of all the new technologies introduced during WW1? a. They made the war much shorter than earlier wars b. They made it easier for the Allies to advance through No Mans Land. c. They made it easier to kill and wound more soldiers than ever before in war d. They allowed Germany to defeat the United States easily. 5.Which of the following countries was not part of the Allied Powers? a. United States b. Britain c. France d. Germany what is the first stage of star creation How does an acute disease differ from a chronic disease? I need help for this question can you make a 10+ lined poem about the great wall of china and all of the words need to be rhyming if so and you can please let me know thank you so much :) why would it be difficult for woman to "convert" to the thinking of the Iranian government ? WHAT IS O/O PLS ANSWER Find the length of XY.