Mathematics, 26.11.2020 23:50 cyaransteenberg
We test for a hypothesized difference between two population means: H0: µ1 = µ2. The population standard deviations are unknown but assumed equal. The number of observations in the first sample is 15 and 12 in the second sample. How many degrees of freedom are associated with the critical value?
A.
24
B.
25
C.
26
D.
27
Answers: 3
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Answers: 3
Mathematics, 21.06.2019 19:30, 100738
Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2
Answers: 1
Mathematics, 21.06.2019 22:30, CatelynBGray
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Answers: 1
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