Refer to the steel bar problem. The calculated value of the test statistic is a.

Question

Refer to the steel bar problem. The calculated value of the test statistic is a. -1.17 b. -3.06 c. -2.24 d. -2.83 e. -1.69 Refer to the steel bar problem. Suppose the calculated value is -3.06. The p-value is: a. .0126 b. .0022 c. .0011 d. .0256 e. .4989 Refer to the steel bar problem. If the calculate value is -4.12, what is the conclusion? a There is sufficient evidence that the average weight is not 2.3 pounds b. There is sufficient evidence that the average weight is less than 2.3 pounds. c There is sufficient evidence that the average weight is greater than 2.3 pounds d There is not sufficient evidence that the average weight is 2.3 pounds e. There is not sufficient evidence that the average weight is not 2.3 pounds

Explanation / Answer

One problem at a time, soldier.

2. The negative linear relationship between 2 variables occurs if one variable decreases when the other variable decreases

So, answer is option B

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