According to research, holiday shoppers spent an average of $361 over a holiday

Question

According to research, holiday shoppers spent an average of $361 over a holiday weekend in 2008. The accompanying data show the amount spent by a random sample of holiday shoppers during the same weekend in 2009. Complete parts a and b below BEE Click the icon to view the data table. were concerned that the recent economic downturn was going to affect holiday sales. Does this sample support these concerns using o 0.10? a. Retailers Determine the null and alternative hypotheses. Choose the correct answer below. O A. Ho: us 361 and H1: H> 361 O B. Ho: 361 and H1: 361 O C. Ho: u 361 and H1: H 361 O D. Ho: H 361 and H1: 361

Explanation / Answer

a. Here Retailers were concern that the recent economicdowntown was going to effect the holiday sales. Mean average <361

So answer is B. H0:mu>=361 vs H1: mu<361

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