Mathematics, 22.05.2021 02:10 tordoor7182
The mean mark on a state-administered mathematics exam by a 10th grade class in Smalltown, Wisconsin, was 95%, while the mean mark on the same exam by 10th grade students in the entire state of Wisconsin was reported to be only 78%. This suggests that the mean can be .
A. a parameter or a statistic
B. a parameter only
C. a statistic only
D. neither a parameter nor a statistic
Answers: 3
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The mean mark on a state-administered mathematics exam by a 10th grade class in Smalltown, Wisconsin...
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