MyOpenMath Assessment
PHW 5
Due in 17 hours, 8 minutes. Due Tue 01/21/2020 12:15 pm
Total Points Possible: 10
Directions:
Click on the pink tab to see the data. (click again to close the tab.)
The Fe
uary 2011 issue of Consumer Reports magazine provides the Overall Score ratings fo
exercise treadmills. There are two treadmill categories: nonfolding and folding. Here are the Overall
Score ratings for these two types of treadmill:
Folding Treadmills
Folding Treadmill Data Non-Folding Treadmill Data
81 85
79 84
76 83
76 82
75 81
74 78
73 78
73 69
73 65
72 60
71
71
71
70
70
69
66
66
65
65
64
63
61
61
50
(1) We want to compare the these two distributions of data. It is important that we use
Start
License
Dot Plot
Frequency Diagram
Relative Frequency Diagram
to compare the distributions.
(2) Create the side-by-side graphs mentioned in the first part (either by hand or with
technology). (3) Describe and compare the important features of the distributions of the Overall
Score ratings for the two types of treadmills.
(3) Suppose your friend is going to purchase a treadmill, but cannot decide whether to purchase
a nonfolding or folding model. Regardless of the price, which type would you recommend fo
the highest quality. What evidence do you have to recommend one type over the other. Be
specific.
(4) Turn in your side-by-side graphs next class.
Points possible: 10
Unlimited attempts.
https:
www.myopenmath.com/course/showlicense.php?id=238945