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Stock Prices random sample of stock prices share (in dollars ) shown. Find the 99% confidence interval for the variance and standard deviation for the

Stock Prices random sample of stock prices share (in dollars ) shown. Find the 99% confidence interval for the variance and standard deviation for the prices .Assume the normally distributedUse a calculator and round the answer to at least two decimal places

14.75

46.12

10.87

40.25

60.50

28.00

6.94

45.12

13.62

53.81

3.81

43.00

47.50

7.50

75.37

12.00

28.37

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