Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 203, wth a standard are milligrams per deciliter). A simple random sample of 113 adults is chosen. Use the T1-84 caloulator. Round the answers to four decimal places. Part 1 of 3 What is the probability that the sample mean cholesterol level is greater dn211 The probability that the sample mean cholesterol level is greater than 21A Part 2 of 3 What is the probability that the sample mean cholesterol level is between 193 and 2017 The probability that the sample mean cholester evellis between 193 and 201 s Part 3 of 3 Would it be unusual for the sample mean to be less than 19S

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Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 203, with a standard deviation of 41.7 (the units
are milligrams per deciliter). A simple random sample of 113 adults is chosen. Use the T1-84 caloulator. Round the answers to four
decimal places.
Part 1 of 3
What is the probability that the sample mean cholesterol level is greater than211
The probability that the sample mean cholesterol level is greater than 2119
Part 2 of 3
What is the probability that the sample mean cholesterol level is between 193 and 201?
The probability that the sample mean cholesterol level is between 193 and 201 is
Part 3 of 3
Would it be unusual for the sample mean to be less than 1957
Transcribed Image Text:Watch your cholesterol: The mean serum cholesterol level for U.S. adults was 203, with a standard deviation of 41.7 (the units are milligrams per deciliter). A simple random sample of 113 adults is chosen. Use the T1-84 caloulator. Round the answers to four decimal places. Part 1 of 3 What is the probability that the sample mean cholesterol level is greater than211 The probability that the sample mean cholesterol level is greater than 2119 Part 2 of 3 What is the probability that the sample mean cholesterol level is between 193 and 201? The probability that the sample mean cholesterol level is between 193 and 201 is Part 3 of 3 Would it be unusual for the sample mean to be less than 1957
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