To test if an observed frequency distribution with five classes is normally distributed,we compute probabilities for each class based on a(n)________.
A)standard normal distribution
B)chi-square distribution
C)student's t-distribution
D)F-distribution

Question

Quizplus · Accepted Answer

To test if a frequency distribution is normally distributed, we use the normal distribution as a reference. Therefore, we need to compute probabilities based on a standard normal distribution.

To Test If an Observed Frequency Distribution with Five Classes