Question
Please I need help, I don't understand A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. Thedata shows theresults for
Please I need help, I don't understand
A researcher wanted to determine if carpeted rooms contain more bacteria than uncarpeted rooms. Thedata shows theresults for the number of bacteria per cubic foot for both types of rooms.
Data:
Carpeted Uncarpeted
913.7
15.2 10.7
9.25.3
15.5 4.8
10.413
13 11
11.3 10.9
13 8.2
Determine whether carpeted rooms have more bacteria than uncarpeted rooms at the =0.01 level of significance. Normal probability plots indicate that the data are approximately normal and boxplots indicate that there are no outliers. State the null and alternative hypotheses. Let population 1 be carpeted rooms and population 2 be uncarpeted rooms
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