Question

2. Calculate the mean from Class interval 0-100 100-200 200-300 300-400 400-500 500-600 600-700 700-800
mid value- 10 30 50 70 90 110 130 150​

Answer 1

Answer:

Explanation:Arithmetic Mean is the most common measurement of central tendency. According to the layman, the mean of data represents an average of the given collection of the data. It is equivalent to the sum of all the observations of a given data divided by the total number of observations.

The mean of data for n values in a set of data namely p1, p2, p3 ------pn   is given by:

p¯¯¯

= p1, p2, p3------pn / n