A restaurant has tracked the number of meals served at lunch over the last four weeks. The data shows little in terms of trends, but does display substantial variation by day of the week. Week Day 2 3 Sunday 40 35 39 43 Monday 54 55 51 59 Tuesday 61 50 65 64 Wednesday 72 77 78 69 Thursday 89 80 81 79 Friday 91 90 99 95 Saturday 80 82 81 83 The overall daily average is 69.71.Based on the data above, what is the seasonal length? Question 13 What is the seasonal index for Friday? (round the intermediate calculations to two decimal places and the final answer Lo two decimal places) Question 14 Predict the number of meals served on Wednesday of week 5. It is estimated that the total number of meals served would be 490 in week &. round the intermediate calculations to two decimal places and the final answer to a whole number)