Discuss the below:
Q. A National retail chain has 7 different strategies (S1 to S7) to increase its sell. None of these strategies work all the time. In the past they have used these strategies equal number of times and the following table shows the number time each strategy worked successfully. At the significance level .05, examine if all of the strategies are equally effective. Show and explain all five steps of the hypotheis test (show calculations).
Strategy fo
S1 14
S2 13
S3 21
S4 22
S5 17
S6 14
S7 18