Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 202, with a standard deviation of 41 (the units are milligrams per deciliter). A simple random sample of 110 adults is chosen. Use the TI-84 calculator. Round the answers to four decimal places. Part 1 of 3 What is the probability that the sample mean cholesterol level is greater than 210? The probability that the sample mean cholesterol level is greater than 210 is Part 2 of 3 What is the probability that the sample mean cholesterol level is between 190 and 200? The probability that the sample mean cholesterol level is between 190 and 200 is Part 3 of 3 Would it be unusual for the sample mean to be less than 198? It (Choose one) X X be unusual for the sample mean to be less than 198, since the probability is Ś 5 X G 00 100

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Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 202, with a standard deviation of 41 (the units are milligrams per deciliter). A
simple random sample of 110 adults is chosen. Use the TI-84 calculator. Round the answers to four decimal places.
Part 1 of 3
What is the probability that the sample mean cholesterol level is greater than 210?
The probability that the sample mean cholesterol level is greater than 210 is
Part 2 of 3
What is the probability that the sample mean cholesterol level is between 190 and 200?
The probability that the sample mean cholesterol level is between 190 and 200 is
Part 3 of 3
X
X
Would it be unusual for the sample mean to be less than 198?
It (Choose one) ▼be unusual for the sample mean to be less than 198, since the probability is
1.
Ś
5
8 E ›
Transcribed Image Text:Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 202, with a standard deviation of 41 (the units are milligrams per deciliter). A simple random sample of 110 adults is chosen. Use the TI-84 calculator. Round the answers to four decimal places. Part 1 of 3 What is the probability that the sample mean cholesterol level is greater than 210? The probability that the sample mean cholesterol level is greater than 210 is Part 2 of 3 What is the probability that the sample mean cholesterol level is between 190 and 200? The probability that the sample mean cholesterol level is between 190 and 200 is Part 3 of 3 X X Would it be unusual for the sample mean to be less than 198? It (Choose one) ▼be unusual for the sample mean to be less than 198, since the probability is 1. Ś 5 8 E ›
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