Our class recorded the temperature at noon each day for 22 school days in autumn. The lowest temperature (in °C) was 23, and the highest was 29. The table gives the mean, median, range, and interquartile range (IQR) of the data set. Summa Mean Median 27 28 |(a) Select the best description of spread for the data set. |(b) Select the best description of center for OThe middle half of the data set is 3 units wide. (This is the IQR.) OBased on the IQR, we see that the temperature (in °C) was about 3. OThe middle half of the data set is 22 units wide. (This is OBased on the mean and median, we the number of days the temperature was recorded.) "average" temperature (in °C) was abo O The middle half of the data set is 28 units wide. (This is O Based on the range, we see that the the median.) temperature (in °C) was about 6.
Our class recorded the temperature at noon each day for 22 school days in autumn. The lowest temperature (in °C) was 23, and the highest was 29. The table gives the mean, median, range, and interquartile range (IQR) of the data set. Summa Mean Median 27 28 |(a) Select the best description of spread for the data set. |(b) Select the best description of center for OThe middle half of the data set is 3 units wide. (This is the IQR.) OBased on the IQR, we see that the temperature (in °C) was about 3. OThe middle half of the data set is 22 units wide. (This is OBased on the mean and median, we the number of days the temperature was recorded.) "average" temperature (in °C) was abo O The middle half of the data set is 28 units wide. (This is O Based on the range, we see that the the median.) temperature (in °C) was about 6.
A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Transcribed Image Text:Our class recorded the temperature at noon each day for 22 school days in autumn. The lowest
Summary values
temperature (in °C) was 23, and the highest was 29. The table gives the mean, median, range,
and interquartile range (IQR) of the data set.
Mean
Median
Range
IQR
27
28
6.
3
(a) Select the best description of spread for the data set.
(b) Select the best description of center for the data set.
OBased on the IQR, we see that the "average"
OThe middle half of the data set is 3 units wide. (This is
the IQR.)
temperature (in °C) was about 3.
OThe middle half of the data set is 22 units wide. (This is
OBased on the mean and median, we see that the
the number of days the temperature was recorded.)
"average" temperature (in °C) was about 27 or 28.
O Based on the range, we see that the "average"
OThe middle half of the data set is 28 units wide. (This is
the median.)
temperature (in °C) was about 6.
Transcribed Image Text:(c) Select the graph with the shape that best fits the summary values.
O Graph 1 (The data set is not symmetric.)
O Graph 2 (The data set is symmetric.)
23
24
25
26
27
28
29
23
24
25 26
27
28
29
Temperature (°C)
Temperature (°C)
Number of days
Number of days
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