Question: Test statistic = p-value. can we conclude conclude that the proportion of smokers is different from 20%? on 1-CI The data in NutritionStudy include information

Test statistic = p-value. can we conclude conclude that the proportion of smokers is different from 20%?

Test statistic = p-value. can we conclude conclude that the proportion of

on 1-CI The data in NutritionStudy include information on nutrition and health habits of a sample of 315 people. One of the variables is Smoke, indicating whether a person smokes or not (yes or no). Use technology to test whether the data provide evidence that the proportion of smokers is different from 20% given that 43 identify themselves as smokers. In 1-CI Click here for the dataset associated with this question. n 1-CI on 1-CI Clearly state the null and alternative hypotheses. on 1-CI, on 1-CI, on 1-D. * u H1 /2 p P1 0.20 on 1-De P2 P x X1 X2 p P1 p2 T on 1-D. on 1- on 1- Ho: VS Ha: ion 1- ion 1 Calculate the test statistic and p-value. y Study Round your answer for the test statistic to two decimal places, and your answer for the p-value to three decimal places

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!