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a. Find to 3 decimal places the value of t from the t distribution table for a sample size of 27 and a confidence level

a. Find to 3 decimal places the value of t from the t distribution table for a sample size of 27 and a confidence level of 95%. b. Find to 3 decimal places the value of t from the t distribution table for 20 degrees of freedom and a 90% confidence level. 1 =

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