4- Practice: WK 4 Exercises (due Day 5) Seved 3 random sample of 5 Saturdays during the 2004 season showed the following results. Is there a significant difference in sales dollars of hats between the...

Extracted text: 4- Practice: WK 4 Exercises (due Day 5) Seved 3 random sample of 5 Saturdays during the 2004 season showed the following results. Is there a significant difference in sales dollars of hats between the west side and east side stores at the 10 percent level of significance? Saturday Sales Data (S) for SKI Hats East Side Shop Saturday 1. Mest Side Shop S48 S23 ants 493 721 Ges 695 S10 567 in 432 532 eBook Click here for the Excel Date File Rheferences (a) Choose the appropriate hypotheses Assume H is the difference in everage sales between the east side shop and west side shop a. H HaO versus H Pa 0 b. H Ha0 vrsus H Pa0 (b) State the decision rule for 10 percent level of significance. (Round your enswers to 3 decimal places.) Reject the nul hypothesis if tale< jor="" feale="" (c-1)="" find="" the="" test="" statistic="" tle="" (round="" your="" answer="" to="" 2="" decimal="" places.="" a="" negative="" value="" should="" be="" indicated="" by="" a="" minus="" sign.)="" kale="" (c-2)="" what="" is="" your="" conclusion?="" we="" cannot="" vconclude="" that="" there="" is="" a="" significant="" difference="" in="" sales="" dollars="" of="" hats="" between="" the="" west="" side="" and="" east="" side="" stores="">< prev="" next=""> 3 of 15