Question

Please show step by step on how I can solve future problems similar to the ones below ( for Statistic Test and P Value) Where do I get the information to start with? Test the claim that the proportion of men who own cats is significantly different than the proportion of women who own cats at the 0.02 significance level.

Based on a sample of 80 men, 30% owned cats
The test statistic is:______________ (to 2 decimals)

Based on a sample of 80 women, 35% owned cats
The p-value is:_______________ (to 4 decimals)

Answer 1

GPven Contfder OC/ Men OC2 0omen O 02 2 n2 80 nI 80 P2- 0.85 PI:0.30 Fect hpothes VS HO: PI P2 HI: PIP2 Satis ic B Test cal P-P Pr C1-P) O,80-0.35 O.3X0.7 + 0.35 X0.65S O.05 1 2.625X10 3) + (2.8488 X10-3) 0.05 O.0739 99k9.0 Deciion Rule Refeat Ho F PValue 002 P.Vawe from-table P-valle 0.499041 Here P-vaue 0.02 We do not refect Ho. Decfon There Ho ituficent euidence to rejet may not be condlude Hha at a0.02 the proporton Of men oho ouon cats o ifferen than the proportHon of oomen oho buon cat AfantHonty clASSMAte