Registration numbers for an accounting seminar over the past 10 weeks are shown below: 1 2 3 4 5 6 7 8 9 10 Week Registrations 23 22 25 28 34 28 32 36 40 36 a) Starting with week 2 and ending with week 11, forecast registrations using the naive forecasting method (enter your responses as whole numbers). 1 2 3 4 5 6 7 8 9 10 11 Week Forecast 23 22 25 28 34 28 32 36