Home
Class 8
MATHS
Find the arithmetic mean of 10 observati...

Find the arithmetic mean of 10 observations 14, 36, 25, 28, 35, 32, 56,42, 50, 62 by assuming mean’as 40. Also find mean by regular formula. Do you find any difference?

Text Solution

Verified by Experts

The correct Answer is:
38
Promotional Banner

Similar Questions

Explore conceptually related problems

Find the median of observations 14, 36, 25, 28, 35, 32, 56, 42, 50.

Find the mean of the data: 10.25, 9, 4.75, 8, 2.65, 12, 2.35.

Find the mean deviation about the median for the data in 36, 72, 46, 42, 60, 45, 53, 46, 51, 49

Estimate the arithmetic mean of the following data : 17, 25, 28, 35, 40. Verify your answers by actual calculations.

Find the sum of deviations of all observations of the data 10,12,15,3 from their mean.

Find the mean deviation about the median for the data in 13, 17, 16, 14, 11, 13, 10, 16, 11, 18, 12, 17

Find the missing frequencies f_1 and f_2 if mean of 50 observations given below is 36.4.

Ages of players in a cricket team are 25, 26, 25, 27, 28, 30, 31, 27, 33, 27, 29, Find the mean and mode of the data.

Find the mean deviation about the mean for the following data 38,70,48,40,42,55,63,46,54,44

Find the mean deviation of the set of of numbers 3, 10, 9, 4, 7, 9, 14 fromMean and Median and show that mean deviation from Mean is greater than that from Median