What is the p value

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The impact of three different advertising techniques is being studied by a marketing firm.

Sales, in thousand dollars, categorized in four groups are shown for each advertising technique for 200 randomly selected customers exposed to each technique in Table. Can we conclude that the advertising technique has an impact on sales? Use α= 0.10. What is the p-value?

Sales(thousands)

Technique 1

Technique 2

Technique 3

0-99

60

40

75

100-199

85

30

70

200-299

20

70

30

300-399

35

60

25

Reference no: EM131384563

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