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stemleaf40, 9
56, 8, 961, 4, 773, 5, 6,80, 5, 7,92, 6The mean quiz score is closest to:88
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If a number is added to a data set that is far from the mean, how does it affect the standard deviation?Question options:
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Question 2(3 points)Saved
Dana sold the following cookies each week.stemleaf10, 3, 621, 6, 7, 835, 5, 641, 1, 5, 6,50, 3, 6, 8How many weeks did she sell cookies?9
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Question 3(3 points)The following measures of central tendency are given below:Mean = 80Median = 85Mode = 90Question 3 options:A)The distribution is normally distributed.B)The distribution is skewed to the left.
C)The distribution is skewed to the right.D)None of the aboveThe temperature for 20 days in Orange County is as follows:60, 63, 69, 69, 73, 73, 82, 82, 82, 82, 82, 86, 78, 81, 83, 84, 84, 84, 80, 83Calculate the median.
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