# Question

Using the following Excel results:

(a) What was the overall sample size?

(b) How many groups were there?

(c) Write the hypotheses.

(d) Find the critical value of F for α = .05.

(e) Calculate the test statistic.

(f) Do the population means differ at α = .05?

(a) What was the overall sample size?

(b) How many groups were there?

(c) Write the hypotheses.

(d) Find the critical value of F for α = .05.

(e) Calculate the test statistic.

(f) Do the population means differ at α = .05?

## Answer to relevant Questions

Consider a one-factor ANOVA with n1 = 6, n2 = 5, n3 = 4, n4 = 6, n5 = 4. (a) How many possible comparisons of means are there? (b) State the degrees of freedom for Tukey's T. (c) Find the critical value of Tukey's T for 5 ...In a one-factor ANOVA with n1 = 6, n2 = 4, and n3 = 5, the sample variances were s21 = 1 121, s22 = 929, and s23 = 456. For Hartley's test: (a) State the hypotheses. (b) Calculate the 2 3 degrees of freedom. (c) Find the ...Concerned about Friday absenteeism, management examined absenteeism rates for the last three Fridays in four assembly plants. Does this sample provide sufficient evidence to conclude that there is a significant difference in ...Below are grade point averages for 25 randomly chosen university business students during a recent semester. Research question: Are the mean grade point averages the same for students in these four class levels? An ANOVA study was conducted to compare dental offices in five small towns. The response variable was the number of days each dental office was open last year. Research question: Is DaysOpen there a difference in the means ...Post your question

0