According to the National Education Association (NEA), teachers generally spend more than 40 hours each week working
Question:
According to the National Education Association (NEA), teachers generally spend more than 40 hours each week working on instructional duties. The following data show the number of hours worked per week for a sample of 13 high school science teachers and a sample of 11 high school English teachers.
a. What is the median number of hours worked per week for the sample of 13 high school science teachers?
b. What is the median number of hours worked per week for the sample of 11 high school English teachers?
c. Create a boxplot for the number of hours worked for high school science teachers.
d. Create a boxplot for the number of hours worked for high school English teachers.
e. Comment on the differences between the boxplots for science and English teachers.
Step by Step Answer:
Business Analytics
ISBN: 9780357902219
5th Edition
Authors: Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann