Connor gathered data about the height of customers entering a store and the time that it took them to gather their items and enter the checkout line.

Connor's data:​

Connor Gathered Data About The Height Of Customers Entering A Store And The Time That It Took Them To

Answers

Answer 1

Based on the data provided by Connor, the correlation coefficient of the relationship is -0.84.

What is the correlation coefficient?

Correlation is used to determine the type of relationship that exists between two variables.

A negative correlation is when the two variables move in opposite directions. If one variable increases, the other variable decreases. A negative correlation has a negative sign in front of it.

The correlation coeffcieenct can be determined using a financial calculator.

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Related Questions

For which pair of function is the vertex of g(x) 12 units above the vertex of f(x)

Answers

If the function f(x) is f(x) = x², then the function g(x) will be g(x) = x² +11. Then the correct option is C.

The complete question is attached below.

What is the parabola?

It's the locus of a moving point that keeps the same distance between a stationary point and a specified line. The focus is a non-movable point, while the directrix is a non-movable line.

The equation of a quadratic function, of vertex (h, k), is given by:

y = a(x – h)² + k

where a is the leading coefficient.

If the function get shifted upward, then the constant is added in the function.

If the function f(x) is f(x) = x², then the function g(x) will be g(x) = x² +11.

Then the correct option is C.

More about the parabola link is given below.

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When 2(3/5x+2 3/4 is simplified what is the resulting expression

Answers

Answer:

A. 1 7/10x+2 1/2y+6

B. 7/10x+2 1/2y+6

C. 7/10x+8 1/2y+6

D. 1 7/10x+4 1/4y+3

what expressions are equivalent to 3-b​

Answers

Answer:

hkxkjfxjflxjlnfzjjgzligxlkxljyyflkxklxyklclllyfylldkfol

Kendle wants to play several games of laser tag. She has $35 to play g games. each game of laser tag cost $5

Answers

Answer:

Answer would be 7.

Step-by-step explanation:

5 x 7 = 35

Aiden arrived at the rocket display at 3:35 p.M and left at 3:49 p.M ava arrived at the rocket display at 3:30 p.M and left at 3:56 p.M ava spent how many more minutes at the rocket display then aiden

Answers

ava spent 12 more minutes at the rocket display than aiden. aiden spent 14 minutes while ava spent 26 minutes. 26-14=12

The length of the ladder that will run from the ground to the door of the tree house is nine feet. The plan recommends that the rungs of the ladder be spaced at 8-inch intervals. The first and last rung should be 6 inches from the respective ends. How many rungs will the tree house ladder have?

Answers

Answer:

13 Rungs

Step-by-step explanation:

According to the Question,

Given, The length of the ladder that will run from the ground to the door of the treehouse is 9 feet ( 9 × 12 = 108 inches).

The plan recommends that the rungs of the ladder be spaced at 8-inch intervals.

And, The first and last rung should be 6 inches from the respective ends.

Thus, the rungs Cover on 108 -(6+6) = 96 inches with 8-inch gaping between each rung.

Therefore, the Total Rungs on the treehouse ladders have (96/8)+1 ⇒ 13 Ladders.

What is the measure of missing angle indicated?

Answers

Answer:

∠ MLK = 34°

Step-by-step explanation:

The tangent- secant angle MLK is half the difference of the measures of the intercepted arcs, that is

∠ MLK = [tex]\frac{1}{2}[/tex] (129 - 61)° = 0.5 × 68° = 34°

Use the elimination method to slove the system of equations. 2x+4y=10 3x-4y=5

Answers

Step-by-step explanation:

Hope this helps please like and mark as brainliest

Answer:

(3, 1)

Step-by-step explanation:

its right

What are the vertices of the resulting image A'B'C'D'E' after rotating the figure 90° about the origin?​

Answers

Answer:

45

Step-by-step explanation: If you turn 90 counter clockwise ( aka divided by half ), the result would be 45.

9

Question 8 of 10
sin(**) =
O A E
O B.
O c.
O D.
2

Answers

Answer:

D

Step-by-step explanation:

i upload the image sorry i don't know how to explain i just search it

Find an equation of a line that is perpendicular to y = -4x + 3 and passes through the point (4, -1).

Answers

Answer:

y = 1/4x - 2

Step-by-step explanation:

y = 1/4x + b

-1 = 1/4(4) + b

-1 = 1 + b

-2 = b

find the value of unknown angles​

Answers

Step-by-step explanation:

x=y=75°

y+30=z

105=z

!!!!!!!!!!

Answer:

x = 75 degree , y = 75 degree , z = 105 degree

Step-by-step explanation:

x = 75 degree (being corresponding angles)

x=y (being corresponding angles)

75 = y

substituting the value

y + 30

75 + 30

105 degree

z = y + 30 (being corresponding angles)

z = 105 degree

Need quick help with this math

Answers

Answer:

Eleanor and Harold

Step-by-step explanation:

The decimal [tex]0.13\overline{7}[/tex] consists of the sum of two terminating decimals and one non-terminating decimal:

[tex]0.13\overline{7}=0.1+0.03+0.00\overline{7}[/tex]

Therefore, we have:

[tex]0.13\overline{7}=\frac{1}{10}+\frac{3}{100}+\frac{7}{900},\\\\0.13\overline{7}=\frac{10}{100}+\frac{3}{100}+\frac{7}{900},\\\\0.13\overline{7}=\frac{13}{100}+\frac{7}{900}=\frac{117}{900}+\frac{7}{900}=\boxed{\frac{124}{900}}[/tex]

Hector's answer is equivalent but not simplified. However, they are both technically correct.

Both of them are correct in my opinion

Translate the sentence into an inequality.
Twice the difference of a number and 5 is at most 27.
Use the variable b for the unknown number.

Answers

Answer:

2b-10≤27

Step-by-step explanation:

In this problem, we use b to represent the unkown number. Please be careful of order of operations when writing the inequality. (The difference of a number and 5) multiplied by 2 is at most 27. Also, note that the both sides of the inequality can be 27, but no more than 27.

[tex]2(b-5)\leq 27\\2b-10\leq 27\\[/tex]

If you wish to solve for b from here, simply isolate the term containing b and solve from there.

I hope this helps! Let me know if you have any questions :)

Answer:

2(x - 5) < 27

Step-by-step explanation:

Equation

2(b - 5)<27

Explanation

Break this down

difference means subtract.

The number is b

and finally for now, the difference between a number and 5 is

x - 5

Twice that difference is

2(x - 5)

And the keyword less (than) 27. Always make sure you know what less than means. It means that it is never equal to 27, but it can be pretty close.

26.999999999999 < 27

So the final result is

2(x - 5) < 27

what is the value of "m" if m% of it is 49?​

Answers

The answer is in the picture. Click on it

The value of "m" if m% of it is 49 will be 70.

What is the fundamental principle of multiplication?

If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

A percentage is a minimum number or ratio that is measured by a fraction of 100.

WE need to find the value of "m" if m% of it is 49.

We have been an expression as;

m x m% = 49.

Solving further;

m x m/100 = 49.

m² / 100 = 49

Now, Cross multiplication;

m² / 100 = 49

m² = 4900

On taking square root;

m = √4900

m = 70

Therefore, the value of "m" if m% of it is 49 will be 70.

Learn more about multiplications;

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I have a lot of questions;-; help!

Answers

Mean: 6,6,7,7,8,8,8,8,9,9,9,10,10,10
8+8=16/2= 7

Simplify the following

Answers

Answer:

60√3 or 103.923

Suppose you roll a cube 30 times, what is a to describe the theoretical of rolling a 1, 4, 6, 7 Please help me!

Answers

Answer:

[tex]Pr(x) = \frac{1}{6}[/tex]

Step-by-step explanation:

Given

[tex]n = 30[/tex] --- number of rolls

Required

The theoretical probability of rolling: (a) 1    (b) 4    (c) 6    (d) 7

Assume the cube is 6 sided.

The sample space is:

[tex]S = \{1,2,3,4,5,6\}[/tex]

And the probability of each is:

[tex]Pr(x) = \frac{1}{6}[/tex]

Irrespective of the number of rolls, the theoretical probability of (a). (b), (c) and (d) is:

[tex]Pr(x) = \frac{1}{6}[/tex]

Which points are the vertices of the ellipse?
points G and H
points J and K
points L and N
points M and N

Answers

Answer:

Your answer is A) points G and H

Step-by-step explanation:

I took the test on edge 100%

solve for x! show work please < 3

Answers

Answer:

x=10

Step-by-step explanation:

First off those are not triangles, tell someone that if you can and it hasn't been said already. Since 6 and 9 correspond we know the big triangle is 1.5 times the size of the small one. Because of this, we can set 1.5(2x-10) or 3x -15 = 15. x = 10. You can also just take 15/1.5 to get 10 but the stuff above is the work.

Answer:

x = 10

Step-by-step explanation:

since the two shapes are similar , setting them up in proportion can help to find x, like this ;

2x - 10 / 15 = 6 / 9......cross multiply

9 × ( 2x - 10 ) = 6 × 15

18x - 90 = 90

18x = 90 + 90

18x = 180

x = 10

Ahmed made the model of the Financial Center at Sowwah Square for his school project. The height of the building model is 20 cm and the base one is 40cm and the base two is 35 cm. Ahmed is finding the area of the building model. What is its area?
PLSSS HELPP

Answers

Answer:

Area = 1500 [tex]cm^{2}[/tex]

Step-by-step explanation:

Area= height ×(Base 1 +base 2)

Area = 20 × (40+35)

Area = 20×75

Area = 1500 [tex]cm^{2}[/tex]

Identify the vertex of the parabola.
A.(1, 7)
B.(−1, 3)
C.(−2, 4)
D.(0, 4)

Answers

Answer:

Step-by-step explanation:

The vertex is always at the highest point of the parabola or the lowest point, depending upon which way it opens. Ours opens upwards, so the vertex is a min (aka, it's at the lowest point). That lowest point is located at (-1, 3), choice B.

.Find x in the following figure. plss helpp need ans asap!​

Answers

Answer:

80

Step-by-step explanation:

This is a pentagon (5 sides), n=5

The sum of internal angles equals (n-2)*180 = 540°

We have

A = 90

B = 180-40

C = 180-x

D = 180-60

E = 180-90

Sum all the angles to equal 540°

90 + 180-40 + 180-x + 180-60 + 180-90 = 540

620-x = 540

solve for x

x = 620 - 540 = 80

Answer:

80

Step-by-step explanation:

the answer should be 80 just as mathmate explained

Bye !


A test is normally distributed with a mean of 70 and a standard deviation of 10. Todd
scores a 55 on the test.
Select the answer from the drop-down menu to correctly complete the statement.
Based on the mean of 70 and his raw score of 55, Todd's z-score must be Choose

Positive
negative

Answers

Answer:

negative

Step-by-step explanation:

calculating the z score by subtracting the mean and dividing by the standard deviation

(55-70)/10= -1.5

It's negative

Savannah is using unit cubes to determine the volume of her desk drawer. What is true about the volume of Savannah's drawer?

Answers

Answer:

The volume is 60 cubic units

Step-by-step explanation:

It is given that Savannah is using the unit cubes for determining the volume of her desk drawer.

Each of the cube have dimensions of 1 unit by 1 unit by 1 unit

The base of the drawer is 4 unit cubes by 3 units cubes. And the height of the desk drawer is 5 units cube.

Thus the volume of her desk drawer is = 4 x 3 x 5

                                                                = 60 cubic units

Convert each measurement to a more appropriate unit. State why you think this is a better
unit to use.
a) Mount Logan, in southwestern Yukon, is 595 900 cm tall.
b) The diameter of an apple is 0.064 m.
c) The largest brown bear, the Kodiak, is 2440 mm in length.

Answers

Step-by-step explanation:

a) Mount Logan, in southwestern Yukon, is 5959 m tall.

b) The diameter of an apple is 6.4 cm.

c) The largest brown bear, the Kodiak, is 2.44m in length.

The reason is that we need to use appropriate estimation method and approximation to present a meaningful figures in our life. Take the size of the apple as an example, we won't care it is one mm bigger or smaller.

Someone answer ASAP!!! 15 points

Answers

Answer:

maybe you should add the question and someone could help you out

Step-by-step explanation:

-_-

\

4a. Solve the inequality 3(2x - 4) + 6 > 18 + 2x , for x*​

Answers

Answer:

x>6

Step-by-step explanation:

I know I’m not good at writing.

The following box plot represents the average heights of the students in Mrs. Hill's sixth grade math class.



Which of the following statements can you determine from the graph? Select all that apply.

Half of the students in Mrs. Hill's class are between 147 centimeters and 154 centimeters tall.
The median height of the students in Mrs. Hill's class is 152 centimeters.
The interquartile range of this data set is 15 centimeters.
The mean height of the students in Mrs. Hill's class is 152.5 centimeters.

Answers

Answer:

152 and 9

Step-by-step explanation:

what is the answer for 10(x-7)=y

Answers

x intercepts- (7,0)
y intercepts- (0,-70)
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