Complete the sentence: if we reject the null hypothesis, we conclude that a. there is not enough statistical evidence to infer that the alternative hypothesis is true b. there is enough statistical evidence to infer that the alternative hypothesis is true c. there is enough statistical evidence to infer that the null hypothesis is true d. the test is statistically insignificant at the indicated level of significance

The correct answer for the completion exercise shown above is the Option c, which is:

 c. Therefore, the complete text is shown below: "There is enough statistical evidence to infer that the null hypothesis is true.

 Therefore, the complete text is: "if we reject the null hypothesis, we conclude that there is enough statistical evidence to infer that the null hypothesis is true"

 By definition, the null hypothesis states that does not exist relationship between two measurements or observations.

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post