Find the values for each a t a 2 and n 18 for the 99 confidence interval for the mean b t a 2 and n 23 for the 95 confidence interval for the mean c t a 2 and n 15 for the 98 confidence interval for the mean d t a 2 and n 10 for the 90 confidence interval for the mean e t a 2 and n 20 for the 95 confidence interval for the mean

Question: Find the values for each. a. t a / 2 and n = 18 for the 99% confidence interval for the mean b. t a

Find the values for each.
a. t_a/₂ and n = 18 for the 99% confidence interval for the mean
b. t_a/₂ and n = 23 for the 95% confidence interval for the mean
c. t_a/₂ and n = 15 for the 98% confidence interval for the mean
d. t_a/₂ and n = 10 for the 90% confidence interval for the mean
e. t_a/₂ and n = 20 for the 95% confidence interval for the mean

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