The mean cholesterol levels of women age 45-59 in Ghana, Nigeria, and Seychelles is 5.1 mmol/l and the standard deviation is 1.0 mmol/l. Assume that cholesterol levels are normally distributed and a random sample of 21 women are selected.  It is possible with rounding for a probability to be 0.0000.

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The mean cholesterol levels of women age 45-59 in Ghana, Nigeria, and Seychelles is 5.1 mmol/l and the standard deviation is 1.0 mmol/l. Assume that cholesterol levels are normally distributed and a random sample of 21 women are selected. 

It is possible with rounding for a probability to be 0.0000.

 

THE QUESTIONS ARE IN THE PICTURE THANK YOU

mMumeri age 45-59 in Ghana, Nigeria, and Seychelles v
d) Find the mean of the sampling distribution of the sample mean.
Put the numeric value in the first box and the correct units in the second box.
e) Find the standard deviation of the sampling distribution of the sample mean.
Put the numeric value rounded to two decimal places in the first box and the correct units in the second box.
f) What is the shape of the sampling distribution of the sample mean?
Select an answer
Why? Check all that apply:
On is at least 30
Oo is unknown
population is normal
Do is known
On is less than 30
U population is not normal
al Find th
Transcribed Image Text:mMumeri age 45-59 in Ghana, Nigeria, and Seychelles v d) Find the mean of the sampling distribution of the sample mean. Put the numeric value in the first box and the correct units in the second box. e) Find the standard deviation of the sampling distribution of the sample mean. Put the numeric value rounded to two decimal places in the first box and the correct units in the second box. f) What is the shape of the sampling distribution of the sample mean? Select an answer Why? Check all that apply: On is at least 30 Oo is unknown population is normal Do is known On is less than 30 U population is not normal al Find th
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