The standard deviation for a population is = 6.30. A random sample selected from this population
Question:
a. Make a 99% confidence interval for µ assuming n = 16.
b. Construct a 99% confidence interval for µ assuming n = 20.
c. Determine a 99% confidence interval for µ assuming n = 25.
d. Does the width of the confidence intervals constructed in parts a through c decrease as the sample size increases? Explain.
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8190 and 630 a n 16 so n 63016 1575 The 99 confidence ...View the full answer
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