Mathematics, 31.12.2019 05:31 Yasminl52899
You conduct a twoâsided hypothesis test for the difference between two means based on a matched pairs comparison between two data sets of size 15, and get a t value of 2.55. which of the following is true for this test? a. this finding is significant at neither the .05 nor the .01 levels. b. this finding is significant at the .05 level but not at the .01 level. c. this finding is significant at the .01 level but not at the .05 level. d. this finding is significant at both the .05 and the .01 levels. e. you need to know the sample standard deviations in order to answer this question
Answers: 2
Mathematics, 21.06.2019 21:30
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
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Mathematics, 21.06.2019 22:40
Find the missing factor. write your answer inexponential form.9^2=9^4×
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Mathematics, 22.06.2019 00:00
The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z
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You conduct a twoâsided hypothesis test for the difference between two means based on a matched pai...
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