Mathematics, 14.11.2020 06:50 aaayymm

1. A statistics professor would like to test the effectiveness of his teaching. A random sample of n = 5
students is selected from his class, and these students are administered a standardized test on statistics. For
the general population of students, the mean on this standardized test is u = 10. Is there sufficient evidence
to conclude that this professor's students score better than average? The data are as follows:
Student
Test Score
I
Janet
Carolyn
Gared
Dianna
Lauren
15
10
5
7
10
a.
State the alternative hypothesis in words.

Answers: 1

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