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stealth61 [152]
3 years ago
13

The sum of a number and eight is zero

Mathematics
1 answer:
vodomira [7]3 years ago
4 0
-8
-8+8=0
Good luckkkkk
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Step-by-step explanation:

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b) We would assume a significance level of 0.05. The​ P-value from the test is 0.65. The p value is high. It increases the possibility of accepting the null hypothesis.

Since alpha, 0.05 < than the p value, 0.65, then we would fail to reject the null hypothesis. Therefore, it does not provide enough evidence that scores after the course are greater than the scores before the course.

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