Construct a 98% confidence interval to estimate the population variance using a sample of size n=51 with standard deviation s=3.66. a. 8.79 02 < 25.04 O b. 38.7102 < 71.1 O c. 6.44 02 < 40.24 O d. 8.17< 02 < 25.92 O e. 8.80 02 < 22.55 O f. 11.03 02 < 68.99

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