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Econometrics

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Proportions and Percentages: Test Time

EMETRC-WWZB51

If half of the class finished the test in 30 minutes or less, and everyone was done in 1 hour, then what was the average time to complete the test?

A

15 minutes

B

30 minutes.

C

45 minutes.

D

Less than 30 minutes.

E

More than 30 minutes, but less than 60 minutes.

F

More than 12 minutes, but less than 48 minutes.