Question 4 (5 points)
(06.03 LC)
A survey was taken of students in math classes to find out h...
Mathematics, 26.05.2021 20:10 djdkfkfkckmfmf7724
Question 4 (5 points)
(06.03 LC)
A survey was taken of students in math classes to find out how many hours per day students spend on social media. The survey results for the first-, second-, and third-period classes are as follows:
First period: 2, 4, 3, 1, 0, 2, 1, 3, 1, 4, 9, 2, 4, 3, 0
Second period: 3, 2, 3, 1, 3, 4, 2, 4, 3, 1, 0, 2, 3, 1, 2
Third period: 4, 5, 3, 4, 2, 3, 4, 1, 8, 2, 3, 1, 0, 2, 1, 3
Which is the best measure of center for second period and why? (5 points)
Question 4 options:
1)
Mean, because there are no outliers that affect the center
2)
Median, because there is 1 outlier that affects the center
3)
Interquartile range, because there is 1 outlier that affects the center
4)
Standard deviation, because there are no outliers that affect the center
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