ZuoTi.Pro
Question

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.

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

25) corresponding height of male =mean+z*std deviation=68-1.3525*3.5=63.2663 inches

26)corresponding height of female =mean+z*std deviation=62+1.3525*2.5=65.3813 inches

0 0
Add a comment
Know the answer?
Add Answer to:
The mean height of males 20 years or older is 68 inches with a standard deviation...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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

  • 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 5 How tall is he in inches? 26. How tall is she in inches? Test if the dataset: 7,22,16,5,46,40,21,22,33,90) is normally distributed by using Shapiro-Wilk...

  • 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...

  • 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.

  • Use the Empirical rule to determine the following areas as the probabilities 21 How big is...

    Use the Empirical rule to determine the following areas as the probabilities 21 How big is the area (probability) of zone "B"7 22. How big is the area (probability) of zone "D"? 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...

  • A population is listed as the following 43 15 7 47 13 48 140 18 145...

    A population is listed as the following 43 15 7 47 13 48 140 18 145 49 17. Find the Σχ2. 18. Find the (2 x)2 19. Find the ΣΧ2-Mar. 20. What is the standard deviation of the population? 7l Use the Empirical rule to determine the following areas as the probabilities 3a 21. 22. How big is the area (probability) of zone "B"? How big is the area (probability) of zone "D"? The mean height of males 20 years...

  • A sample set is as the following with a missing value χι。It is known that χ...

    A sample set is as the following with a missing value χι。It is known that χ = 18 16 | 16 | 18 | 18 | 20 | 20 | 20 | 22 | 30 | 35 What is the missing data value of the data set? What is the median? What is the variance? What is the variance, if this is a population? Does it skew? (Right, Left, or Not) 7. 10. A po^ulation is listed as the followin...

  • 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.

  • Suppose that height is normally distributed with a mean of 68 inches and a standard deviation...

    Suppose that height is normally distributed with a mean of 68 inches and a standard deviation of 4 inches. How many inches tall are the tallest 3% of people?

  • In 1990, the mean height of women 20 years of age or older was 63.7 inches...

    In 1990, the mean height of women 20 years of age or older was 63.7 inches based on data obtained from the CDC. Suppose that a random sample of 45 women who are 20 years of age or older in 2015 results in a mean height of 63.6 inches with a standard deviation of 0.5 inch. Now we want to perform a hypotheses test to check whether the women today are lower than in 1990 at the 0.05 level of...

  • I need the calculation of a female with a height of 5'1. The average height for...

    I need the calculation of a female with a height of 5'1. The average height for all males is 69.3 inches with a standard deviation of 2.8 inches. For females, the average height is 64 inches and the standard deviation is 2.8. These are population values. For this week’s discussion, you will calculate a z-score based on your own height and determine whether your score is within the 95% normal range or if it is out of that range and...

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
ADVERTISEMENT