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Do shoppers at the mall spend more money on average the day after Thanksgiving compared to the day after Christmas?

Do shoppers at the mall spend more money on average the day after Thanksgiving compared to the day after Christmas? The 45 randomly surveyed shoppers on the day after Thanksgiving spent an average of $148. Their standard deviation was $ 29. The 48 randomly surveyed shoppers on the day after Christmas spent an average of $ 135. Their standard deviation was 5.49 . What can be concluded at the α=0.10 level of significance? Assuming Equal Variances


math   Statistics-And-Probability   
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Solutions Given lataó Her d = 148 22 = 135 ne : 45 m = 48 d2010 S, : 29 Sz = 49 uge for this study , we should t - distributi2 (9) Conclusion. There g sufficient Evidence to make the conclusion that Shoppens at the mall spend more money on average T

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