(a) What conclusions can you draw about changes in the mean and the standard deviation when each...
Question:
(a) What conclusions can you draw about changes in the mean and the standard deviation when each value in a set of data is multiplied by the same number?
(b) The mean and standard deviation of the set of data 1, 3, 4, 4, 5, 7 are 4 and 2, respectively. Use the conclusion drawn in part (d) to determine the mean and standard deviation of the set of data.
5, 15, 20, 20, 25, 35
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a If each number in a distribution is multiplied by n ...View the full answer
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Related Book For 
A Survey of Mathematics with Applications
ISBN: 978-0134112107
10th edition
Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde
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