Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

In a completely randomized design, eight experimental units were used for each of the five levels of the factor. Consider the following ANOVA table. Source

In a completely randomized design, eight experimental units were used for each of the five levels of the factor. Consider the following ANOVA table.

Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value
Treatments 380 4 95 30.23 0.0000
Error 110 35 3.14
Total 490 39

(a)What hypotheses are implied in this problem?H0: 1 = 2 = 3 = 4 = 5 Ha: 1 2 3 4 5H0: 1 2 3 4 5 Ha: 1 = 2 = 3 = 4 = 5 H0: Not all the population means are equal. Ha: 1 = 2 = 3 = 4 = 5H0: 1 = 2 = 3 = 4 = 5 Ha: Not all the population means are equal.H0: At least two of the population means are equal. Ha: At least two of the population means are different.

(b)At the = 0.05 level of significance, can we reject the null hypothesis in part (a)? Explain.

Because the p-value > = 0.05, we cannot reject H0.

Because the p-value = 0.05, we can reject H0.

Because the p-value > = 0.05, we can reject H0.

Because the p-value = 0.05, we cannot reject H0.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Probability Theory A Concise Course

Authors: Y A Rozanov

1st Edition

0486321142, 9780486321141

More Books

Students also viewed these Mathematics questions