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Get Full Access to Statistics Through Applications - 2 Edition - Chapter 9 - Problem 9.59
Get Full Access to Statistics Through Applications - 2 Edition - Chapter 9 - Problem 9.59

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# Why we seek signifi cance Asked why statistical signifi

ISBN: 9781429219747 133

## Solution for problem 9.59 Chapter 9

Statistics Through Applications | 2nd Edition

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Statistics Through Applications | 2nd Edition

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Problem 9.59

Why we seek signifi cance Asked why statistical signifi cance appears so often in research reports, a student says, Because saying that results are signifi cant tells us that they cannot easily be explained by chance variation alone. Do you think that this statement is essentially correct? Explain your answer

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CS 1110 Van Loan and Lee Spring 2016 April 5, 2016  Dictionaries o an item has a key and a value  values are assigned to keys o set up  use a colon to separate a key from its value  separate items with a comma  enclose the whole thing with {} o dictname.keys()  list of keys o dictname.values()  list of the values o delete a dictionary item  del dictname[‘keyname’] o checking if a dict has a particular key  Boolean  ‘keyname’ in dictname o extracting a value  keys are like subscripts  va

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