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QUESTION 2 The cost of a daily newspaper varies from city to city. However, the variation among prices remains steady with a standard deviation of

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QUESTION 2 The cost of a daily newspaper varies from city to city. However, the variation among prices remains steady with a standard deviation of 22 $ . A study was done to test the claim that the mean cost of a daily newspaper is $1.15. Fifteen costs yield a mean cost of 94 $ . Do the data support the claim at the 2% level

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