The formula used to calculate a confidence interval for the mean of a normal population when n is small is the following. x + (t critical value) 음 What is the appropriate t critical value for each of the following confidence levels and sample sizes? (Round your answers to two decimal places.) USE SALT (a) 98% confidence, n = 17 (b) 90% confidence, n = 12 (c) 98% confidence, n = 24 (d) 90% confidence, n = 25 (e) 80% confidence, n = 13 (f) 95% confidence, n = 10

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Q: Q3) b) In how many distinguishable ways can letters of the word "TENNESSEE" be ?arranged

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Q: ?arranged 12051 O 10215 O 15120 O none of all above O

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