Practicing Success
Study the following bar graph and answer the question given below. The bar graph represents the total number of applications received for B.Sc. Mathematics by two different colleges A and B in 5 different years. Find the difference between the average number of applications received by college A from 2014 to 2018 and the average number of applications received by college B from 2014 to 2018? |
5 4 6 8 |
4 |
Average number of applications received by college A from 2014 to 2018 = ( \(\frac{220+160+250+180+160 }{5}\) ) = ( \(\frac{970 }{5}\) ) = 194 Average number of applications received by college B from 2014 to 2018 = ( \(\frac{150+240+170+150+240 }{5}\) ) = ( \(\frac{ 950 }{5}\) ) = 190 Difference b/w average number of applications received by A and B from 2014 to 2018 = 194 - 190 = 4
|