A Study Investigated the Smoking Status of People in Two

Multiple Choice

A study investigated the smoking status of people in two age groups.A random sample of 100 people aged 20-24 revealed 24 who are smokers.A random sample of 120 people aged 25-29 revealed 15 who are smokers.

A) P-value = 0.0132; If there is no difference in the proportions,there is about a 1.32% chance of seeing the observed difference or larger by natural sampling variation.
B) P-value = 0.0264; If there is no difference in the proportions,there is about a 2.64% chance of seeing the observed difference or larger by natural sampling variation.
C) P-value = 0.9736; If there is no difference in the proportions,there is about a 97.36% chance of seeing the observed difference or larger by natural sampling variation.
D) P-value = 0.0264; There is about a 2.64% chance that the two proportions are equal.
E) P-value = 0.0132; There is about a 1.32% chance that the two proportions are equal.