Multiple Choice
The average hourly wage of computer programmers with 2 years of experience has been $21.80. Because of high demand for computer programmers, it is believed there has been a significant increase in the average wage of computer programmers. To test whether or not there has been an increase, the correct hypotheses to be tested are
A)
B)
C)
D)
Correct Answer:

Verified
Correct Answer:
Verified
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