A Random Sample Of 100 000 Credit Sales In A Department Store Showed An Average Sale Of 88 25 From Past Data It Is Kn 1 (6.77 KiB) Viewed 28 times
A Random Sample Of 100 000 Credit Sales In A Department Store Showed An Average Sale Of 88 25 From Past Data It Is Kn 2 (5.3 KiB) Viewed 28 times
A random sample of 100,000 credit sales in a department store showed an average sale of $88.25. From past data, it is know mean? 39.75 to 40.25 39.92 to 40.08 88.00 to 88.50 88.17 to 88.33
ast data, it is known that the standard deviation of the population is $40.00. The margin of error is 0.248. What is the 95% confidence interval of the population
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