1) Determine the critical value for a 95% confidence interval shown below (95% confidence you will...
Determine the critical value for a 95% confidence interval when the sample size is 11 for the t‑distribution. Enter the positive critical value rounded to 3 decimal places.
Find the critical value za/2 needed to construct a confidence interval with level 95%. Round the answer to two decimal places. The critical value for the 95% confidence level is _______ .
1) Find the critical value for a 95% confidence interval when the sample size is 30.
Find the critical value Zc necessary to form a confidence interval at the level of confidence shown below. c = 0.83 Zc = _______ (Round to two decimal places as needed.)
Find the t critical value ta/2 to calculate a 95% confidence interval for a population mean when the sample size is 17. and the real value tar to kolesa 250w contence mentor a population meanwhen the samples Find the t critical value ta/2 to calculate a 9096 confidence interval for a population mean when the sample size is 25. 23
Find the critical value z Subscript c necessary to form a confidence interval at the level of confidence shown below. c=0.82
Determine the t critical value for a two-sided confidence interval in each of the following situations. (Round your answers to three decimal places.) (a) Confidence level = 95%, df = 10 (b) Confidence level = 95%, df = 15 (c) Confidence level = 99%, df = 15 (d) Confidence level = 99%, n = 5 (e) Confidence level = 98%, df = 22 (f) Confidence level = 99%, n = 38 You may need to use the appropriate table in...
Find the critical value t* for the following situations. a) 98 % confidence interval based on df=29. b) 95 % confidence interval based on df=62. a) What is the critical value of t for a 98 % confidence interval with df= 29? b) What is the critical value of t for a 95% confidence interval with df=62?
a) The critical value of t for a 90% confidence interval with df = 8. b) The critical value of t for a 95% confidence interval with df = 103.
Determine the t critical value for a two-sided confidence interval in each of the following situations. (Round your answers to three decimal places.) (a) Confidence level-95%, df-10 (b) Confidence level-9596, d-15 (c) Confidence level = 9996, df = 15 (d) Confidence level 99%, n-10 (e) Confidence level-98%, af 21 (F) Confidence level 99%, n36