The mean age when smokers first start is 13 years old with a population standard deviation of 1.8 years. A researcher claims that smoking age has significantly changed since the invention of ENDS-electronic nicotine delivery systems. A survey of smokers of this generation was done to see if the mean age has changed. The sample of 32 smokers found that their mean starting age was 13.7 years old. Do the data support the claim at the 1% significance level? What are the correct hypotheses? Ho: P = v 13 years H1: H * v 13 years Based on the hypotheses, find the following: Test Statistic z = 2.20 Give answer to 2 decimal places) Critical Values = -2.58 Give answer to 2 decimal places) Based on the above, we choose to Reject the null hypothesis v X Select an answer Fail to reject the null hypothesis The correct summary would be: |The Accept the alternative hypothels e claim v X that the mean age smokers first start is diffe Accept the null hypothesis Reject the null hypothesis Question Help: @ VideoI The mean age when smokers first start is '13 years old with a population standard deviation of 1.8 years. A researcher claims that smoking age has significantly chang since the invention of ENDSelectronic nicotine delivery systems. A survey of smokers of this generation was done to see if the mean age has changed. The sample of 32 smokers found that their mean starting age was 13.? years old. Do the data support the claim at the 1% significance level? What are the correct hypotheses? H01--"."..Year5 HrV'IV'. I years Based on the hypotheses! find the following: Test Statistic z = -. (Give answer to 2 decimal places) Critical Values = :l: -. {Give answer to 2 decimal places} Based on the above. we choose to lReject the null hypothesis v 3" The correct summary would be: There is enough evidence to support the claim V X that the Select an answer There is enough evidence to support the claim There is not enough evidence to reject the claim ' . - There is enough evidence to reject the claim Question HElP' El Vldeo There is not enough evidence to support the claim mean age smokers first start is o