Multiple Choice
A researcher has two percentages and wants to know if the percentages are statistically different.The researcher calculates the z value and finds that it is 4.21.This means that the two percentages:
A) Are the same.
B) Are not statistically different.
C) Have a 421 percent chance of not being different.
D) Are statistically different.
Correct Answer:
Verified
Correct Answer:
Verified
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