Take a Test-ROSE POULARD-Internet Explores https STA2023 STATISTICSONLINEADRIAN

Question

Take a Test-ROSE POULARD-Internet Explores https STA2023 STATISTICSONLINEADRIAN IORGONI 592841 ROSE POULARD &I; 619/18 5:19 P Test: Unit 7 Test (Section 8-2) Time Remaining: 00:59.13 Submit T This Question: 1 pt 41 of 10 (0 complete) This Test: 10 pts poss The claim is that the proportion of adults who smoked a cigarette in the past week is less than 0.35, and the sample statistics include n 1283 subjects with 462 saying thai they smoked a cigarette in the past week. Find the value of the test statistic The test statistic is (Round to two decimal places as needed) Enger your answer in the answer box

Explanation / Answer

p=462/1283

p=0.360093

Test statistics

Z=(0.360093-0.35)/sqrt(0.35*0.65/1283)

=0.010093/0.01331

=0.7579

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