Question

According to The World Factbook, 2004, the total fertility rate (estimated mean number of children born...

According to The World Factbook, 2004, the total fertility rate (estimated mean number of children born per woman) for Madagascar is 5.6. Suppose that the standard deviation of the total fertility rate is 2.5. The mean number of children for a sample of 186 randomly selected women is one value of many that form the SDSM.

(a) What is the mean value for this sampling distribution? (Give your answer correct to one decimal place.)

(b) What is the standard deviation of this sampling distribution? (Give your answer correct to two decimal places.)

(c) Describe the shape of this sampling distribution. skewed right approximately normal skewed left uniform

You may need to use the appropriate table in Appendix B to answer this question.

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
According to The World Factbook, 2004, the total fertility rate (estimated mean number of children born...
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
  • According to The World Factbook, 2004, the total fertility rate (estimated mean number of children born...

    According to The World Factbook, 2004, the total fertility rate (estimated mean number of children born per woman) for Madagascar is 6.2. Suppose that the standard deviation of the total fertility rate is 3.5. The mean number of children for a sample of 193 randomly selected women is one value of many that form the SDSM. (a) What is the mean value for this sampling distribution? (Give your answer correct to one decimal place.) (b) What is the standard deviation...

  • A random sample of size 32 is to be selected from a population that has a...

    A random sample of size 32 is to be selected from a population that has a mean μ = 48 and a standard deviation σ of 13. (a) This sample of 32 has a mean value of x, which belongs to a sampling distribution. Find the shape of this sampling distribution. skewed right approximately normal skewed left chi-square (b) Find the mean of this sampling distribution. (Give your answer correct to nearest whole number.) (c) Find the standard error of...

  • (a) Construct a relative frequency histogram for the ideal number of children. Choose the correct graph...

    (a) Construct a relative frequency histogram for the ideal number of children. Choose the correct graph below. OA B. OC. 0.67 0.47 0.44 0.24 0.27 3 HIIL 0 2 4 6 8 10 en 02 4 6 8 10 0 2 4 6 8 10 0 2 4 6 8 10 Comment on the shape of the distribution. Choose the correct answer below. O A. The distribution is skewed left. B. The distribution is skewed right. OC. The distribution is...

  • A random sample of size 39 is to be selected from a population that has a...

    A random sample of size 39 is to be selected from a population that has a mean μ = 53 and a standard deviation σ of 15. (a) This sample of 39 has a mean value of x, which belongs to a sampling distribution. Find the shape of this sampling distribution. -skewed right -approximately normal -skewed left -chi-square (b) Find the mean of this sampling distribution. (Give your answer correct to nearest whole number.) (c) Find the standard error of...

  • A certain population has a mean of 500 and a standard deviation of 23. Many samples...

    A certain population has a mean of 500 and a standard deviation of 23. Many samples of size 41 are randomly selected and the means calculated. (a) What value would you expect to find for the mean of all these sample means? (Give your answer correct to nearest whole number.) (b) What value would you expect to find for the standard deviation of all these sample means? (Give your answer correct to two decimal places.) (c) What shape would you...

  • he local bakery bakes more than a thousand 1-pound loaves of bread daily, and the weights...

    he local bakery bakes more than a thousand 1-pound loaves of bread daily, and the weights of these loaves varies. The mean weight is 1.5 lb. and 3 oz., or 765 grams. Assume the standard deviation of the weights is 28 grams and a sample of 48 loaves is to be randomly selected. (a) This sample of 48 has a mean value of x, which belongs to a sampling distribution. Find the shape of this sampling distribution. 1) skewed right...

  • 4 -10 points JKEStatt1 7 E 021 A certain population has a mean of 455 and...

    4 -10 points JKEStatt1 7 E 021 A certain population has a mean of 455 and a standard deviation of 36. Many samples of size 53 are randomly selected and the means calculated. (a) What value would you expect to find for the mean of all these sample means? (Give your answer correct to nearest whole number.) b) What value would you expect to find for the standard deviation of all these sample means? (Give your answer correct to two...

  • Consider the approximately normal population of heights of male college students with mean μ = 67...

    Consider the approximately normal population of heights of male college students with mean μ = 67 inches and standard deviation of σ = 3.1 inches. A random sample of 16 heights is obtained. (a) Describe the distribution of x, height of male college students. skewed right approximately normal skewed left chi-square (b) Find the proportion of male college students whose height is greater than 67 inches. (Give your answer correct to four decimal places.) (c) Describe the distribution of x,...

  • Consider the approximately normal population of heights of male college students with mean μ = 72...

    Consider the approximately normal population of heights of male college students with mean μ = 72 inches and standard deviation of σ = 5 inches. A random sample of 22 heights is obtained. (a) Describe the distribution of x, height of male college students. skewed right approximately normal skewed left chi-square (b) Find the proportion of male college students whose height is greater than 73 inches. (Give your answer correct to four decimal places.) (c) Describe the distribution of x,...

  • 6 O-10 points JKES1 7 E 034 The local bakery bakes more than a thousand 1...

    6 O-10 points JKES1 7 E 034 The local bakery bakes more than a thousand 1 pound loaves of bread daily, and the weights of these loves varies. The mean weight is 1。b. and 4 oz.. or 97S grams. Assume the standard deviation of the weights is 28 grams and a sample of 45 loaves is to be randomly selected (a) This sample of 45 has a mean value of , which belongs to a sampling distribution. Find the shape...

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