Please answer the following using excel formula: a. A two-tailed test at a .0694 level of significance; the critical value, |z| = ? b. A right-tailed test at a .123 level of significance; the critical value, z = ? c. For the case where ? is unknown, a two-tailed test with a sample size of 20 at a .20 level of significance; t = ?
Please answer the following using excel formula: a. A two-tailed test at a .0694 level of significance; the critical value, |z| = ? b. A right-tailed test at a .123 level of significance; the critical value, z = ? c. For the case where ? is unknown, a two-tailed test with a sample size of 20 at a .20 level of significance; t = ?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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Please answer the following using excel formula:
a. A two-tailed test at a .0694 level of significance; the critical value, |z| = ?
b. A right-tailed test at a .123 level of significance; the critical value, z = ?
c. For the case where ? is unknown, a two-tailed test with a sample size of 20 at a .20 level of significance; t = ?
d. For the case where ? is unknown, a left-tailed test with a sample size of 15 at a 85% confidence level; t = ?
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