An experiment is designed to compare the average salaries of employees in a particular position in two competing companies. The null hypothesis is assumed to be that there is no difference in the average salaries of employees in a particular position in the two companies. What is the alternative hypothesis?

Question

vocaloid · Answer

kinda hard to explain this one, but if the null hypothesis is that there is no difference in the average sales, then the alternative hypothesis is that there IS a statistically significant difference in the average sales http://www.differencebetween.net/language/difference-between-null-and-alternative-hypothesis/

anonymous · Answer

these are the choices, which one?


A.There is a difference in the average salaries that is equal to the standard deviation.

 
B.There is no difference in the average salaries.

 
C.There is a difference in the average salaries.

 
D.The average salaries are equal.

vocaloid · Answer

please read my answer again and choose the correct response

anonymous · Answer

my bad sorry