he following seasonal indices have been calculated for a time series of sales of hamburgers.

Q1

1.0751

Q2

0.9493

Q3

0.9972

Q4

0.9784

Which of the following is the correct interpretation of the Q3 seasonal index?

Select one:

The sales ofhamburgers in thethird quarter are 2.8% below trendline projection

The sales ofhamburgers in thethird quarter are 2.8% below trendline projection on average

The sales ofhamburgers in the third quarter are 0.28% below trendline projection

The sales ofhamburgers in thethird quarter are 0.28% below trendline projection on average