A TV repair shop located near a large hospital provides rental TVs to hospital patients. According to shop invoices, the number of TVs rented out per day for the last 12 days were
Day Rentals Day Rentals
Sunday 14 Sunday 18
Monday 17 Monday 20
Tuesday 18 Tuesday 13
Wed 10 Wed 16
Thursday 15 Thursday 16
Friday 16
Saturday 14
Which approach, naïve or exponential smoothing with alpha =.2, would have produced the greater accuracy had it been used for forecasting? Use a start forecast of 14 for the first Monday for exponential smoothing.