d) suppose that the grade of semester average of ahmed are as follows semester first second third fourth No. hour 18 21 15 17 average 82.4 85 92.7 90.1 compute the Grade Point Average (GPA) for ahmed

2. A.) Find the 5-number summary for the data. B.) Is the data discrete or continuous?

What is the relative frequency of deaths that occurred in 2000 or before?

a) The average temperature (Centigrade) in London varies from 14C to 31C during the year. i. Calculate indices based on March, base = 100 ii. What is the %age variation between the highest and the lowest temperatures? Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Temp C 15 22 19 24 29 28 31 28 27 22 18 14 Index b) Below are the no of customers, visiting a local Tesco Express, in the first week of holiday season. The store manager would like to avoid stock out in the busy period. Provide forecast of sales on Saturday next week, using 3 point moving average and seasonal variation. Assume same seasonal variation next period.