Question

Mean Standard Deviation Females 65.111111 2.5411644 Males 69.125 3.3441491 Compare the standard deviation for the heights...

Mean

Standard Deviation

Females

65.111111

2.5411644

Males

69.125

3.3441491

Compare the standard deviation for the heights of males and the standard deviation for the heights of females in the class. Compare the values and explain what can be concluded based on the numbers.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

St1 temala -13.70 % 3.344iV 69 125

Add a comment
Know the answer?
Add Answer to:
Mean Standard Deviation Females 65.111111 2.5411644 Males 69.125 3.3441491 Compare the standard deviation for the heights...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Assume that males have a mean height of 69.1 in. with a standard deviation of 2.9...

    Assume that males have a mean height of 69.1 in. with a standard deviation of 2.9 in. and females have a mean height of 63.7 in. with a standard deviation of 2.7 in. Based on Z scores, would a 5'5" male or a 4'11" female be taller compared to the rest of their gender?

  • The distribution of heights of adult males has a mean of 69 inches and a standard...

    The distribution of heights of adult males has a mean of 69 inches and a standard deviation of 4 inches. A random sample of 36 adult males is selected. Describe the sampling distribution. a. Since the sample size is greater than 30, the sampling distribution is approximately normal with a sample mean of 69 inches and a sample standard deviation of 9 inches. b. Since the sample size is greater than 30, the sampling distribution is approximately normal with a...

  • Please show ALL steps for each part Suppose that, in a certain population, heights of males...

    Please show ALL steps for each part Suppose that, in a certain population, heights of males are normally distributed with mean M1 = 178cm and standard deviation 01 = 4cm while heights of females are normally dis- tributed with M2 = 170cm and 01 = 3cm. Now suppose that a random sample of 25 males and 25 females are selected from the population. a) What is the probability that the average height of the males is greater than 180cm? b)...

  • Heights of 13 year old males in the USA are normally distributed with a mean of...

    Heights of 13 year old males in the USA are normally distributed with a mean of 60 inches and a standard deviation of 2 inches. Find the probability that a randomly selected 13 year old male in the USA has a height more than 58 inches. (Write your answer as a decimal number, rounded to the nearest hundredth) Heights of 13 year old males in the USA are normally distributed with a mean of 60 inches and a standard deviation...

  • The mean height of males 20 years or older is 68 inches with a standard deviation...

    The mean height of males 20 years or older is 68 inches with a standard deviation of 3.5 inches The mean height of females 20 years or older is 62 inches with a standard deviation of 2.5 inches. While a male has a height z-score of-1.3525, a female has a height z-score of 1.3525. How tall is he in inches? How tall is she in inches? 25. 26. The mean weight of males 20 years or older is 1701bs. with...

  • Suppose the heights of males on campus are normally distributed with a mean of 69 inches...

    Suppose the heights of males on campus are normally distributed with a mean of 69 inches and standard deviation of 2.5 inches. You plan to choose a random sample of 14 males from the studer directory a. What is the probability the mean height for your sample will be greater than 70.5 inches? b. The sample size you used was fairly small. Does this affect the validity of the probability you calculated in (a)? Explain fully!

  • The mean weight of males 20 years or older is 170 lbs. with a standard deviation...

    The mean weight of males 20 years or older is 170 lbs. with a standard deviation of 19 lbs. The mean weight of females 20 years or older is 145 lbs. with a standard deviation of 17 lbs While a male is 180 lbs, a female is 154 lbs. What is his standardized weight (the z-score)? What is her standardized weight (the z-score) 27. 28.

  • The mean height of males 20 years or older is 68 inches with a standard deviation...

    The mean height of males 20 years or older is 68 inches with a standard deviation of 3.53 inches. The mean height of females 20 years or older is 62 inches with a standard deviation of 2.53 inches. While a male is 75 inches tall, a female is 75 inches tall. What is his standardized height (the z-score)? What is her standardized height (the z-score)? 23. 24.

  • 1. The distribution of heights of adult females: We assume that height is normally distributed with...

    1. The distribution of heights of adult females: We assume that height is normally distributed with a population mean of 65 inches and a population standard deviation of 4 inches. 2. The distribution of heights of adult males: We assume that height is normally distributed with a population mean of 70 inches and a population standard deviation of 5 inches. a. Above what Z-score value does 2.5% of the normal distribution fall? Using the formula for Z-scores and the Z-score...

  • (2)Heights of adult males are normal distributed with a mean of 65 inches and a standard...

    (2)Heights of adult males are normal distributed with a mean of 65 inches and a standard deviation of 2 inches: a) Find the probability that randomly chosen male will have a height between 61 and 68 inches. b) Suppose you are the curator of James Madison's house where the height of the door jams are 70 inches. What is the chance that a randomly selected male will have to duck through the doorway? c) You are designing a new building...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT