Cassandoo
Cassandoo
16.10.2020 • 
Mathematics

10:01 am ef
22. The heights of 10 girls were measured in
cm and the results are as follows: 135, 150,
139, 128, 151, 132, 146, 149, 143, 141. How
many girls have height less than the mean
height?
O 4
O 3
O 5
O 6

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