The accompanying data on crack initiation depth (μm) includes 16 observations, as shown in 2. Assuming crack initiation depth follows normal distribution, answer the following questions. (a) Compute the sample mean and the sample standard deviation of the data set. (b) Estimate the true average crack initiation depth with a 99% two-sided CI and interpret the resulting interval. show major works and steps

The accompanying data on crack initiation depth (μm) includes 16 observations, as shown in 2. Assuming crack initiation depth follows normal distribution, answer the following questions. (a) Compute the sample mean and the sample standard deviation of the data set. (b) Estimate the true average crack initiation depth with a 99% two-sided CI and interpret the resulting interval. show major works and steps

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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