One thousand and twenty students participated in the school math contest.
a random sample (sa...
Mathematics, 02.12.2019 20:31 401666
One thousand and twenty students participated in the school math contest.
a random sample (sample 1) from grades 9 and 10 showed scores of: 72, 89, 67, 81, 75, 79, 81, 80, 62, 64, 83.
a random sample (sample 2) of grades 11 and 12 showed scores of: 84, 86, 87, 84, 86, 89, 90, 87, 87, 84, 86.
what is the median of sample 1?
what is the median of sample 2?
Answers: 2
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