Use the following information for questions:
A study compared testosterone levels among athletes in four sports: soccer, track, Lacrosse, and water polo. The total sample size was n =30 (10 soccer, 10 track, 5 Lacrosse, and 5 water polo). A one-way analysis of variance was used to compare the population mean levels for the four sports.
-The p-value for the F-test is = 0.02. Using the $\alpha$= 0.05 significance level, what is the conclusion?
A) The null hypothesis is not rejected: the means are not significantly different.
B) The null hypothesis is not rejected: the means are significantly different.
C) The null hypothesis is rejected: the means are not significantly different.
D) The null hypothesis is rejected: the means are significantly different.

Question

Use the following information for questions:
 A study compared testosterone levels among athletes in four sports: soccer, track, Lacrosse, and water polo. The total sample size was n =30 (10 soccer, 10 track, 5 Lacrosse, and 5 water polo). A one-way analysis of variance was used to compare the population mean levels for the four sports.
-The p-value for the F-test is = 0.02. Using the $\alpha$= 0.05 significance level, what is the conclusion?
A) The null hypothesis is not rejected: the means are not significantly different.
B) The null hypothesis is not rejected: the means are significantly different.
C) The null hypothesis is rejected: the means are not significantly different.
D) The null hypothesis is rejected: the means are significantly different.

Quizplus · Accepted Answer

The p-value of 0.02 is less than the significance level of 0.05, leading to the rejection of the null hypothesis, indicating that there is a significant difference in the mean testosterone levels among the four sports.

Use the Following Information for Questions: a Study Compared α\alphaα

Use the Following Information for Questions:
a Study Compared $\alpha$