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05-09-2016
Mathematics

Answered

Find the mean, median, mode, and range of this data: 49, 49, 54, 55, 52, 49, 55. If necessary, round to the nearest tenth.

A51.9, 52, 49, 6
B52.9, 52, 49, 104
C51.9, 53, 49, 6
D52, 52.9, 49, 104

Verified Answer :

05-09-2016

Range= 55- 49= 6
Mode= 49
Median= 52
Mean=363/7= 51.9

So A
Range= highest score minus the lowest score
Mode= most common score
Median= middle score when in order from lowest to highest
Mean= average score which is
sum of all the scores/ number of scores

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