Question
A normal population has a mean of 81 and a standard deviation of 6. You select a sample of 36. Use Appendix B.1 for the
A normal population has a mean of 81 and a standard deviation of 6. You select a sample of 36. Use Appendix B.1 for the z-values.
Compute the probability that the sample mean is: (Round the z-values to 2 decimal places and the finalanswers to 4 decimal places.)
a. Less than 79.
Probability
b. Between 79 and 83.
Probability
c. Between 83 and 84.
Probability
d. Greater than 84.
Probability
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Calculus
Authors: Laura Taalman, Peter Kohn
1st Edition
1464153035, 9781464153037
