Gadabout Tour Company gave bus tours last summer. The tour director noted the number of people served by each of the 35 tours. The smallest number of people served was 30, and the largest was 39. The table gives the mean, median, range, and interquartile range (IQR) of the data set. Summary values Mean Median IQR Range 9. 5 33 32 (a) Select the best description of center for the data set. (b) Select the best description of spread for the data set. O Looking at the median and mean, we see that a "typical" tour served about 32 or 33 people. OThe middle half of the data set is 32 units wide. (This is the median.) OLooking at the range, we see that a "typical" tour served about 9 people. OThe middle half of the data set is 35 units wide. (This is the number of tours given.) O Looking at the IQR, we see that a "typical" tour served about 5 people. OThe middle half of the data set is 5 units wide. (This is the IQR.) (c) Select the graph with the shape that best fits the summary values. O Graph 1 (The data set is symmetric.) O Graph 2 (The data set is not symmetric.) 30 31 32 33 34 35 36 37 38 39 30 31 32 33 34 35 36 37 38 39 Number of people served Number of people served Number of tours Number of tours

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Gadabout Tour Company gave bus tours last summer. The tour director noted the number of
people served by each of the 35 tours. The smallest number of people served was 30, and the
Summary values
Median
Range
IQR
5
Mean
largest was 39. The table gives the mean, median, range, and interquartile range (IQR) of the
data set.
33
32
9
(a) Select the best description of center for the data set.
(b) Select the best description of spread for the data set.
OLooking at the median and mean, we see that a
OThe middle half of the data set is 32 units wide. (This is
the median.)
"typical" tour served about 32 or 33 people.
O Looking at the range, we see that a "typical" tour
served about 9 people.
O The middle half of the data set is 35 units wide. (This is
the number of tours given.)
O Looking at the IQR, we see that a "typical" tour served
about 5 people.
OThe middle half of the data set is 5 units wide. (This is
the IQR.)
(c) Select the graph with the shape that best fits the summary values.
O Graph 1 (The data set is symmetric.)
OGraph 2 (The data set is not symmetric.)
30
31
32
33
Number of people served
34 35 36
37 38
39
30 31
32
33
34
35
36
37
38
39
Number of people served
Number of tours
Number of tours
Transcribed Image Text:Gadabout Tour Company gave bus tours last summer. The tour director noted the number of people served by each of the 35 tours. The smallest number of people served was 30, and the Summary values Median Range IQR 5 Mean largest was 39. The table gives the mean, median, range, and interquartile range (IQR) of the data set. 33 32 9 (a) Select the best description of center for the data set. (b) Select the best description of spread for the data set. OLooking at the median and mean, we see that a OThe middle half of the data set is 32 units wide. (This is the median.) "typical" tour served about 32 or 33 people. O Looking at the range, we see that a "typical" tour served about 9 people. O The middle half of the data set is 35 units wide. (This is the number of tours given.) O Looking at the IQR, we see that a "typical" tour served about 5 people. OThe middle half of the data set is 5 units wide. (This is the IQR.) (c) Select the graph with the shape that best fits the summary values. O Graph 1 (The data set is symmetric.) OGraph 2 (The data set is not symmetric.) 30 31 32 33 Number of people served 34 35 36 37 38 39 30 31 32 33 34 35 36 37 38 39 Number of people served Number of tours Number of tours
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