Question: X + Question 14 Find ta when n = 8 for a 90% confidence interval for the mean. O 2.36 O 2.20 O 1.86 O

X + Question 14 Find ta when n = 8 for

a 90% confidence interval for the mean. O 2.36 O 2.20 O

X + Question 14 Find ta when n = 8 for a 90% confidence interval for the mean. O 2.36 O 2.20 O 1.86 O 1.89

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