Refer to the data set in Exercise 2.27. Exercise 2.27 A group of 70 students were asked
Question:
Exercise 2.27
A group of 70 students were asked to record the last digit of their social security number.
a. Find the percentage of measurements in the intervals ± s, ± 2s, and ± 3s.
b. How do the percentages obtained in part a compare with those given by the Empirical Rule? Should they be approximately the same? Explain.
Transcribed Image Text:
4244886 8477516 2874956 0528276 9313688 5225273 9309971 6720614 1030653
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a Similar to previous exercises The intervals counts and percentages are shown ...View the full answer
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Related Book For
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
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