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A movie theater company wants to see if there is a difference in the average movie ticket sales in San Diego and Portland per week.

A movie theater company wants to see if there is a difference in the average movie ticket sales in San Diego and Portland per week. They sample 20 sales from San Diego and 20 sales from Portland over a week. Test the claim using a 5% level of significance. Assume the variances are unequal and that movie sales are normally distributed.

San Diego

Portland

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214

Choose the correct decision and summary based on the p-value.

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