Are You An Impulse Shopper A Survey Of 1000 Grocery Shoppers Indicated That 26 Of Males And 53 Of Females Make An Imp 1 (49.46 KiB) Viewed 38 times
Are You An Impulse Shopper A Survey Of 1000 Grocery Shoppers Indicated That 26 Of Males And 53 Of Females Make An Imp 2 (44.02 KiB) Viewed 38 times
Are you an impulse shopper? A survey of 1000 grocery shoppers indicated that 26% of males and 53% of females make an impulse purchase every time they shop. Assume that the survey consisted of 500 males and 500 females. Complete parts (a) and (b) below. a. At the 0.01 level of significance, is there evidence of a difference in the proportion of males and females who make an impulse purchase every time they shop? Let group 1 be the males, and let group 2 be the females. State the null and alternative hypotheses. Choose the correct answer below. O A. Hoit, > 2 Hq : ty sa O c. Hoit sth н: 1 > 12 & E. Hoita = 2 Hp : I, #12 O B. Ho: Rg 22 Hp : 21 <F2 O D. Hong #52 H: 19 = 12 O F. Hoitg <12 H7:11 212 Calculate the test statistic XŚTAT = 76.263 (Round to three decimal places as needed.) Determine the critical value. The critical value is (Round to three decimal places as needed.)
State the conclusion Reject the null hypothesis. There is sufficient evidence of a difference in the proportion of males and females who make an impulse purchase every time they shop. b. The p-value is (Type an integer or a decimal. Round to three decimal places as needed.) Show transcribed image text
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