Ready to test your Knowledge?
Try out our new practice tests completely free!
exam preparation banner icon
Solved

An Agricultural Scientist Performs a 2-Way ANOVA to Determine the Effects

arrowarrow
Question 78
Multiple Choice
arrowQuestion 78arrow
Multiple Choice

An agricultural scientist performs a 2-way ANOVA to determine the effects of three different soil mixtures on the sprouting time (in days) of three varieties of hybrid cucumber seeds. The following MINITAB output presents the results
 Source  DF  SS  MS  F  P  Soil Mixture 21474.8461540.020712 Hybrid Variety 28.2222224.1111112.8461540.084331 Interaction 48.4444442.1111111.4615380.255101 Error 18261.444444 Total 2656.666667\begin{array} { l r r r r r } \text { Source } & \text { DF } & \text { SS } & \text { MS } & \text { F } & \text { P } \\ \text { Soil Mixture } & 2 & 14 & 7 & 4.846154 & 0.020712 \\ \text { Hybrid Variety } & 2 & 8.222222 & 4.111111 & 2.846154 & 0.084331 \\ \text { Interaction } & 4 & 8.444444 & 2.111111 & 1.461538 & 0.255101 \\ \text { Error } & 18 & 26 & 1.444444 & & \\ \text { Total } & 26 & 56.666667 & & & \end{array}
Can the mean effect of the hybrid variety be interpreted? If so, interpret the main effect. L α=0.01\alpha = 0.01 level of significance.


A) Yes. Do not reject H0H _ { 0 } .
B) Yes. Reject H0H _ { 0 } .
C) No.

Choose question tag
close menu

10+ million students use Quizplus to study and prepare for their homework, quizzes and exams through 20m+ questions in 300k quizzes.

Statistics

Explore our library and get Introductory Statistics Homework Help with various study sets and a huge amount of quizzes and questions

Get Free Access Now!
Textbook Solutions
Textbook Solutions

Find all the solutions to your textbooks, reveal answers you would’t find elsewhere

Find Solutions
Search By Image
Search By Image

Scan any paper and upload it to find exam solutions and many more

Flashcards
Flashcards

Studying is made a lot easier and more fun with our online flashcards

Find Flashcards