Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Suppose a statistics teacher gave an essay final to his class. He randomly divides the classes in half such that half the class writes the
Suppose a statistics teacher gave an essay final to his class. He randomly divides the classes in half such that half the class writes the final with a blue-book and half with notebook computers. In addition, the students are partitioned into three groups, no typing ability, some typing ability, and highly skilled at typing. Answers written in blue books will be transcribed to word processors and scoring will be done blindly. Not blindfolded, but the instructor will not know the method or skill level of the student when scoring the final. The dependent measure will be the score on the essay part of the final exam. See the data below and answer the following questions: 1. Conduct an ANOVA on Minitab and paste the output in your file. 2. Evaluate the significance of the interaction effect and the main effects. \begin{tabular}{|c|l|l|r|} \hline & Ability & Method & Exam Score \\ \hline 1 & none & blue-book & 23 \\ \hline 2 & none & blue-book & 32 \\ \hline 3 & none & blue-book & 25 \\ \hline 4 & some & blue-book & 29 \\ \hline 5 & some & blue-book & 30 \\ \hline 6 & some & blue-book & 34 \\ \hline 7 & lots & blue-book & 31 \\ \hline 8 & lots & blue-book & 36 \\ \hline 9 & lots & blue-book & 33 \\ \hline 10 & none & computer & 32 \\ \hline 11 & none & computer & 26 \\ \hline 12 & none & computer & 26 \\ \hline 13 & some & computer & 34 \\ \hline 14 & some & computer & 41 \\ \hline 15 & some & computer & 35 \\ \hline 16 & lots & computer & 23 \\ \hline 17 & lots & computer & 26 \\ \hline 18 & lots & computer & 32 \\ \hline \end{tabular}
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started