The table below shows the age and favorite type of music of 668 randomly selected people.Use a 5% level of significance.

= 12.954;P-value = 0.0115
A)Reject the null hypothesis and conclude that the age distribution is not the same for each type of music.
B)Do not reject the null hypothesis and conclude that the age distribution is the same for each type of music.
C)Do not reject the null hypothesis and conclude that the age distribution is not the same for each type of music.
D)Reject the null hypothesis and conclude that the age distribution is uniform for each type of music.
E)Reject the null hypothesis and conclude that the age distribution is the same for each type of music.

Question

The table below shows the age and favorite type of music of 668 randomly selected people.Use a 5% level of significance.

= 12.954;P-value = 0.0115
A)Reject the null hypothesis and conclude that the age distribution is not the same for each type of music. 
B)Do not reject the null hypothesis and conclude that the age distribution is the same for each type of music. 
C)Do not reject the null hypothesis and conclude that the age distribution is not the same for each type of music. 
D)Reject the null hypothesis and conclude that the age distribution is uniform for each type of music. 
E)Reject the null hypothesis and conclude that the age distribution is the same for each type of music.

Quizplus · Accepted Answer

The p-value is less than the significance level of 0.05, which means there is sufficient evidence to reject the null hypothesis. Therefore, we can conclude that the age distribution is not the same for each type of music.

The Table Below Shows the Age and Favorite Type of Music