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Calculate test statistics the A poll asked 1020 adults If purchasing a used car made certain upgrades or features more affordable, what would be your

Calculate test statistics

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the A poll asked 1020 adults "If purchasing a used car made certain upgrades or features more affordable, what would be your squ preferred luxury upgrade? The results indicated that 10% of the males and 14% of the females answered window tinting. The fre poll description did not state the sample sizes of males and females. Suppose that both sample sizes were 510 and that 53 of 510 males and 72 of 510 females reported window tinting as their preferred luxury upgrade of choice. Complete parts (a) sig through (d) below. a. Is there evidence of a difference between males and females in the proportion who said they prefer window tinting as a luxury Be upgrade at the 0.01 level of significance? Let group 1 be the males, and let group 2 be the females. State the null and alternative hypotheses. Choose the correct answer in below. se OA. HO: Ty # 12 OB. HO T1 2 172 The inv O C. HO Ty = 12 OD. HO T1

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