A random sample of 30 12th-grade students was selected. The sample mean height was 170.7 centimeters, and
Question:
A random sample of 30 12th-grade students was selected. The sample mean height was 170.7 centimeters, and the sample standard deviation was 11.5 centimeters.
a. State how you would fill in the numbers below to do the calculation with Minitab Express.
b. Report the confidence interval in a carefully worded sentence, using the
Minitab Express output provided.
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a To calculate the confidence interval for the mean height of 12thgrade studen...View the full answer
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Related Book For 
Introductory Statistics Exploring The World Through Data
ISBN: 9780135163146
3rd Edition
Authors: Robert Gould, Rebecca Wong, Colleen N. Ryan
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