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ABC Movie Theater advertises that on average their movies last for 144 minutes. Jones believes the average showing of movie times is different. A sample

ABC Movie Theater advertises that on average their movies last for 144 minutes. Jones believes the average showing of movie times is different. A sample of 10 movies was taken and the following running times were obtained. Assuming the distribution of the population is normally distributed, test Jones' hypothesis at the 10% level of significance using the p-value approach. (NOTE: Data below may be copied into Excel) Minutes 145 155 147 152 140 147 151 143 140 149

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