Find the mean, median., mode, and range of each data set after you perform the given operation on each data value.
5, 2, 8, 6, 11, 1; divide by 2
Find mean , median , mode , and range of the given data after performing the given operation first to each data value.
Answer to Problem 22P
Mean = 2.75
Median = 2.75
Mode = no mode
Range = 5
Explanation of Solution
Given:
5 , 2 , 8 , 6 , 11 , 1 ; divide by 2
Calculation:
Perform the given operation to each data value:
2.5 , 1 , 4 , 3 , 5.5 , 0.5
Arrange the given data in ascending order :
0.5 , 1 , 2.5 , 3 , 4 , 5.5
Mean =
Median = The
Mode = The entry that appeares maximum number of times = since all the data values occur only once , so , there is no mode.
Range is the difference of the highest and lowest value of the data =5.5-0.5 = 5
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