a survey regarding the heights of the 50 girls of class x was concluded Height No of girls 120-130 2 130-140 8 140-150 12 150-160 20 160-170 8 Total 50 find mean mode median
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Answer:
mean = 25
median = 151.5
mode= 154.9
Step-by-step explanation:
hope it is sufficient for you
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