QUESTION 3

1. Pepsi Co. Pvt Ltd is planning to produce a new energy drink. For this purpose, a pilot study was conducted using four different energy drinks formula. They were tested on 3 different sets of people and the reactions in energy level of the people were measured forming four groups. Using the data (measured energy level values) provided below, test whether there is difference in the four energy drinks. Perform this by finding F ratio. Whatis F ratioat 95% CI?. The data is as shown in Table1.

Formula 1

84

65

70

Formula 2

26

42

52

Formula 3

13

32

45

Formula 4

38

25

37