There are 15 numbers on a list, and the smallest number is changed from 12.9 to 1.29. a

Chapter 1, Problem 6

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There are 15 numbers on a list, and the smallest number is changed from $12.9 \text { to } 1.29$

a. Is it possible to determine by how much the mean changes? If so, by how much does it change?

b. Is it possible to determine the value of the mean after the change? If so, what is the value?

c. Is it possible to determine by howmuch the median changes? If so, by how much does it change?

d. Is it possible to determine by how much the standard deviation changes? If so, by how much does it change?

Equation Transcription:

$12.9\ to\ 1.29$

Text Transcription:

12.9 to 1.29

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