If the mean of is , find the value o...

If the mean of is , find the value of

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The total number of observations in the following distribution tale is 120 and their mean is 50. Find the values of missing frequencies f_(1) and f_(2)

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RD SHARMA ENGLISH-DATA HANDLING 2-All Questions

The ages in years of 10 teachers of a school are: 32, 41, 28, 54, 35, ...
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The heights of 10 girls were measured in cm and the results are as f...
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If the mean of is , find the value of
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If the mean of 6, 4, 7, p and 10 is 8 Find the value of p.
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The mean of 40 observation was 160. It was detected on re-checking tha...
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Following table shows the points of scores each player plays: Playe...
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Ashish studies for 4 hours, 5 hours and 3 hours respectively on thr...
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The enrolment in a school during six consecutive years was as follo...
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Find the mean of 994, 996, 998, 1002 and 1000
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Find the mean of first five natural numbers.
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Find the mean of all factors of 10.
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Find the mean of first 10 even natural numbers.
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Find the mean of x ,\ x+2,\ x+4,\ x+6,\ x+8
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