Multiple Choice
Last school year, the student body of a local university consisted of 30% freshmen, 24% sophomores, 26% juniors, and 20% seniors.A sample of 300 students taken from this year's student body showed the following number of students in each classification. We are interested in determining whether or not there has been a significant change in the classifications between the last school year and this school year.The p-value is
A) less than .005.
B) between .025 and .05.
C) between .05 and .1.
D) greater than .1.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: In the past, 35% of the students
Q14: If there are three or more populations,
Q15: Marascuilo procedure is used to test for
Q37: The degrees of freedom for a data
Q38: An important application of the chi-square distribution
Q38: The following table shows the number
Q40: The following table shows the number
Q42: Last school year, the student body
Q43: The owner of a car wash
Q45: Last school year, the student body