The GMAT scores from the sample of 50 applicants to the MBA program point out that none of applicants scored below 450. The frequency distribution was formed by selecting class intervals 450 t0 499, 500 t0 549 and so on with last class having the interval from 700 to 749. 2 applicants scored interval from 700 to 749. 2 applicants scored in interval of 450 to 499 and 16 applicants scored in interval 500 to 549.
i) Determine percentage of applicants scored below 0?
b. Determine percentage of applicants scored between given value 500 and 549?
c. Determine percentage of applicants scored below 550?
d. Determine percentage of applicants scored below 750?