Match the plot with a possible description of the sample. Key 1:4=1.4 1 4 4 4 5
ID: 3270460 • Letter: M
Question
Match the plot with a possible description of the sample. Key 1:4=1.4
1 4 4 4 5 6 7
2 0 4
3 1 2 2 3 3 7
4 2 3 7 9 9
5 8
Choose the correct answer below.
A.
Time left parenthesis in hours right parenthesis spent watching TV in a day for a sample of teenagersTime (in hours) spent watching TV in a day for a sample of teenagers
B.
Waiting time left parenthesis in minutes right parenthesis for a sample of doctors' officesWaiting time (in minutes) for a sample of doctors' offices
C.
Top speeds left parenthesis in miles per hour right parenthesis of a sample of sports carsTop speeds (in miles per hour) of a sample of sports cars
D.
Highest yearly temperature left parenthesis degrees Upper F right parenthesis for a sample of deserts
Explanation / Answer
Here the question belong to the "Steam and Leaf Plot"
Steam
Leaf
1
4 4 4 5 6 7
2
0 4
3
1 2 2 3 3 7
4
2 3 7 9 9
5
8
So here from the plot the sample data is :
14 14 14 15 16 17 20 24 31 32 32 33 33 37 42 43 47 49 49 49 58
mean: 31.85714 median: 32 mode: 14, 49 range: 44
So from Mean, Median and Range we can simply say that the correct answer is B.
Because closet value for all parameter only second option have.
Steam
Leaf
1
4 4 4 5 6 7
2
0 4
3
1 2 2 3 3 7
4
2 3 7 9 9
5
8