The nine items of a sample had the following values: 45, 47, 50, 52, 46, 40,...

 

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The nine items of a sample had the following values: 45, 47, 50, 52, 46, 40, 49, 55, 66 Does the mean of the nine items differ significantly from an assumed normal population mean of 45 i.e. μ= 45 at α-0.05 The nine items of a sample had the following values: 45, 47, 50, 52, 46, 40, 49, 55, 66 Does the mean of the nine items differ significantly from an assumed normal population mean of 45 i.e. μ= 45 at α-0.05

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GRren da ta i 454750 5a 4640495566 TOTAL qlems of somple obsevatan... View the full answer