Post by: kwoodring on Jan 18, 2020
Question 1
Use software to conduct the analysis of variance test. Use a significance level of 0.05 to test the null hypothesis.A consumer magazine wants to compare the lifetimes of ballpoint pens of three different types. The magazine takes a random sample of pens of each type in the following table.
Do the data indicate that there is a difference in mean lifetime for the three brands of ballpoint pens?
◦ Yes
◦ No
Question 2
Use software to conduct the analysis of variance test. Use a significance level of 0.05 to test the null hypothesis.The data below represent the weight losses for people on three different exercise programs.
Do the data indicate that there is a difference in mean weight loss for the three exercise programs?
◦ Yes
◦ No
Post by: sierrahalpin on Jan 18, 2020
Answer 1
NoAnswer 2
No