# Using the Information Given in the Adjoining Histogram, Calculate the Mean. - Mathematics

Sum

Using the information given in the adjoining  histogram, calculate the mean.

#### Solution

 C.I Frequency Mid value x Fx 15-25 10 20 200 25-35 20 30 600 35-45 25 40 1000 45-55 15 50 750 55-65 5 60 300 Total 75 2850

barx=(∑ f_x)/(∑ f)=2850/75=38

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#### APPEARS IN

Selina Concise Maths Class 10 ICSE
Chapter 24 Measure of Central Tendency(Mean, Median, Quartiles and Mode)
Exercise 24 (B) | Q 7 | Page 362
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