Mathematics High School

a. 65
b. 67
c. 43
d. 23

A. 65b. 67c. 43d. 23

Answers

Answer 1
The answer for this problem is a A.65

Related Questions

In an extensive study involving thousands of British children, Arden and Plomin (2006) found significantly higher variance in the intelligence scores for males than for females. Following are hypothetical data, similar to the results obtained in the study. Note that the scores are not regular IQ scores but have been standardized so that the entire sample has a mean of M 5 10 and a standard deviation of s 5 2. a. Calculate the mean and the standard deviation for the sample of n 5 8 females and for the sample of n 5 8 males. b. Based on the means and the standard deviations, describe the differences in intelligence scores for males and females.

Answers

Answer:

mean value of female = 10.000

standard deviation of female = 1.604

mean value of male = 10.000

standard deviation of male = 2.449

Step-by-step explanation:

Given:

n=8 females

n=8 males

The objective is to find the mean and deviation and also based on the mean and the standard deviation have to describe the differences in intelligence scores for males and females

Solution:

The mean and the standard deviation are found by using MINITAB

The MINITAB procedure is explained as follows,

Step 1

choosing start > Basic statistics > Display Descriptive Statistics

Step 2

In variables supposed to enter the columns Female and Male

Step 3

Here choosing option statistics and select Mean and standard deviation

Step 4

Finally clicking OK

MINITAB output is as follows,

variable Mean standard deviation

Female 10.000 1.604

Male 10.000 2.449

b)

From the MINITAB output the mean are same for females and males.

Here the standard deviation of females is less than the standard deviation of males. That is the male scores are more variable when compared to female scores.

please help! I cant figure this out!

Answers

I think the answer is 104.864 cm^2, hope this helps- brainliest would awesome thanks

What is the product?

Answers

21x^7y^11 ur welcome cuh
Other Questions
Which statement best completes the diagram? Help please.. A main purpose of doing an experiment over an observational study is to learn whether a certain _____ causes a certain response. Mansa Musa furthered the spread of Islam throughout the Sahel by building severalA. schoolsB. librariesC. palacesD. mosques Jayco has the following expected cash flows from a project. Calculate the payback period of the project. Year 0 (685,000) Year 1 255,000 Year 2 355,000 Year 3 455,000 Year 4 555,000 HELPP!The functions f(x) and g(x) are described using the following equation and table: f(x)=-4(1.09)x Suppose there is a simple one good economy that only produces spinning rims. In 2015, the economy was able to produce 1 million sets of spinning rims at an amazing price of $500 per set. In 2016, the economy was able to produce 1 million sets of spinning rims at a price of $1,000 per set. By what amount did real GDP increase between 2015 and 2016 in the simple one good economy Solve. Algebra 11-4p-2p=1-5p what is the measure of 6 ? autobiographical meaning When managers analyze a wide variety of internal and external performance metrics in order to set financial and strategic goals, they often turn to a framework known as ______. Which method of waste treatment is LEAST harmful to the environment? Find the value of `x in the given parrallelogram. que contiene el condn? The Cougar Swim Club acquired some Speedo Fastskin bodysuits and decided to test them out. A number of the club's fastest swimmers performed a 50m freestyle swim in a regular spandex bodysuit and in a Speedo Fastskin suit. The table below summarizes their times in seconds.Swimmer SpandexSpeedo Fastskin1 31.1 29.12 28.9 30.43 31.4 32.04 34.9 31.75 27.7 28.26 36.7 32.97 33.3 28.68 30.8 26.2Perform a t-test for dependent means to determine if there is a difference between the regular spandex suit and the Fastskin bodysuit in terms of performance.t = _____df = _____Critical value of t = _____ (use alpha = 0.05)Would you reject the null hypothesis? A tire is filled with air at 22oC to a gauge pressure of 240 kPa. After driving for some time, if the temperature of air inside the tire is 45oC, what fraction of the original volume of air must be removed to maintain the pressure at 240 kPa? A student claimed that thermometers are useless because athermometer always registers its own temperature. How would yourespond?[ (Will mark brainliest!!!) 20 PTS !!Sixty percent of all children in a school do not have cavities. The probability, rounded to four decimal places, that in a random sample of 9 children selected from this school, at least 6 do not have cavities is: Every 24 hours, Earth makes a full rotation around its axis. Earth's speed of rotation at the equator is 1.670 km per hour. What is thecircumference of Earth's equator?(Hint. Earth's circumference at the equator is equal to the distance that Earth rotates around the equator). Solve by graphing. Round each answer to the nearest tenth.6x2 = 19x 15a: 2, 1.7b: 1.7, 1.5c: 1.5, 1.5d: 1.5, 1.7