C. Choose the letter that corresponds to the correct answer. 1. In testing hypotheses, what test statistics is to be used if the population variance (o) or the population standard deviation (a) is known? A. acceptance region B. rejection region C. t test D. z test 2. The value derived from the table defined by a in which the computed test statistic will be compared in stating the decision rule for hypotheses testing. A. computed value B. critical value C. mean D. variance 3. In a left-tailed test, what must be the critical value of z, if a 0.001? В.-3.291 A.-3.090 C. 3.090 D. 3.291 4. In a problem where t-test should be used, what is its degree of freedom if the sample size is 11? A. -11 В. -10 С. 10 D. 11 5. Which of the following sample size is not possible when the Central Limit Theorem is applied? А. 11 В. 35 C. 50 D. 100
C. Choose the letter that corresponds to the correct answer. 1. In testing hypotheses, what test statistics is to be used if the population variance (o) or the population standard deviation (a) is known? A. acceptance region B. rejection region C. t test D. z test 2. The value derived from the table defined by a in which the computed test statistic will be compared in stating the decision rule for hypotheses testing. A. computed value B. critical value C. mean D. variance 3. In a left-tailed test, what must be the critical value of z, if a 0.001? В.-3.291 A.-3.090 C. 3.090 D. 3.291 4. In a problem where t-test should be used, what is its degree of freedom if the sample size is 11? A. -11 В. -10 С. 10 D. 11 5. Which of the following sample size is not possible when the Central Limit Theorem is applied? А. 11 В. 35 C. 50 D. 100
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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