Question
You need to conduct a chi-square test of normality. The sample contains 40 observations, and you wish to create intervals that are expected to have
You need to conduct a chi-square test of normality. The sample contains 40 observations, and you wish to create intervals that are expected to have 5 observations each.
The sample mean is 31, and the sample standard deviation is 1.
(a) Calculate the cumulative probability for the intervals to be created. (Round answers to three decimal places)
(b) Calculate the cutoff for the first interval on the far left side of the distribution. (Round answers to two decimal places)
Z-score for the cutoff =
Interval cutoff: X
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Auditing Cases An Active Learning Approach
Authors: Mark S. Beasley, Frank A. Buckless, Steven M. Glover, Douglas F. Prawitt
2nd Edition
0130674842, 978-0130674845
