Suppose a t-test was performed on the explanatory variable body weight. Which of the following is a correct conclusion in the context of the problem?
Understand the Problem
The question is asking to determine the correct conclusion based on the results of a t-test performed on the explanatory variable body weight in a regression analysis. The focus is on the significance of the body weight variable in explaining percent body fat among female college athletes, as indicated by the p-value.
Answer
There is strong enough evidence to indicate body weight helps to explain women college athletes percent body fat.
The correct conclusion is: There is strong enough evidence to indicate body weight helps to explain women college athletes percent body fat.
Answer for screen readers
The correct conclusion is: There is strong enough evidence to indicate body weight helps to explain women college athletes percent body fat.
More Information
The p-value for the t-test on body weight is very small (5.1e-05), indicating statistical significance at the common 0.05 level.
Tips
A common mistake is misinterpreting the significance level or p-value threshold incorrectly.
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