Question: Using the data in the chart below calculate the forecast for Week 7 using Linear Trend. Input the value for the following: a) b-slope value

Using the data in the chart below calculate the forecast for Week 7 using Linear Trend.

Input the value for the following:

a) b-slope value (worth 4 marks)

b) a co-efficient value (worth 4 marks)

c) Solve for y = a + bt where t =8 (worth 2 marks)

Week #

Sales

3

101

4

116

5

128

6

134

7

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