The chairperson of a psychology department suspects that some of her faculty members are more popular with students than are oth
ers. There are three sections of introductory psychology taught by Professors Snap, Crackle, and Pop. The number of students who enroll for each is:
1 answer:
Answer:
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answer : chi square Goodness of fit
Explanation:
The chairperson should run a statistical analysis known as Chi-square Goodness of fit. this is a non-parametric test that is used to determine/discover how the observed value of a given condition/phenomena is very much different from the expected value from the observer.
The chairperson will carry out this analysis because it is expected that every faculty member is expected to maintain the same level of relationship with the students and not to be more popular with some alone.
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Answer:
In 1 hour it will cover a distance of 15°
Explanation:
We know that for each rotation earth takes 24 hour
In 24 hour its travels 360° of rotation
We have to find how much we travel in 1 hour in degree
We know that 1 rotation = 360° which is completed in 24 hours
So distance traveled in 1 hour in degree will be =
So in 1 hour it will cover a distance of 15°