Watch your cholesterol: The mean serum cholesterol level for U.S, adults was 196, with a standard deviation of 36 (the units simple random sample of 104 adults is chosen. Use Cumulative Normal Ristribution.Table if needed. Round the answers to at least four decimal places. Part: 0/3 Part 1 of 3 (a) What is the probability that the sample mean cholesterol level is greater than 205? The probebility that the sample mean cholesterol level is greater than 205 is

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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1, 2, 3 and choose one (would not/would)

Watch your cholesterol: The mean serum cholesteral level for U.S. adults was 196, with a standard deviation of 36 (the units are milligrems per decilitar), A
aimple random sample of 104 adults is chosen, Use O Cumulative Normal Distribution.able if needed. Round the answers to at least four decimal places.
Part: 0/3
Part 1 of 3
(a) What is the probability that the sample mean cholesterol level is greater than 205?
The probability that the sample mean cholesterol level is greater than 205 is
Transcribed Image Text:Watch your cholesterol: The mean serum cholesteral level for U.S. adults was 196, with a standard deviation of 36 (the units are milligrems per decilitar), A aimple random sample of 104 adults is chosen, Use O Cumulative Normal Distribution.able if needed. Round the answers to at least four decimal places. Part: 0/3 Part 1 of 3 (a) What is the probability that the sample mean cholesterol level is greater than 205? The probability that the sample mean cholesterol level is greater than 205 is
(b) What is the probability that the sample mean cholesterol level is between 187 and 194?
The probability that the sample mean cholesterol level is between 187 and 194 is
Part: 2 /3
Part 3 of 3
(c) Would it be unusual for the sample mean to be less than 189?
It (Choose one) v be unusual for the sample mean to be less than 189, since the probability is
would not
would
Transcribed Image Text:(b) What is the probability that the sample mean cholesterol level is between 187 and 194? The probability that the sample mean cholesterol level is between 187 and 194 is Part: 2 /3 Part 3 of 3 (c) Would it be unusual for the sample mean to be less than 189? It (Choose one) v be unusual for the sample mean to be less than 189, since the probability is would not would
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