I. Identify the claim in symbolic form, hypotheses in symbolic form, appropriate analysis, and the tail of the distribution for the following situation. For the appropriate analysis, choose among the following choices: • t-Test for one population mean • z-Test for one population mean • t-Test for two dependent population means • z-Test for two independent population means • t-Test for two independent population mean For the tail of the distribution, choose among the following choices: • two-tailed • left-tailed • right-tailed 5. The effectiveness of a flu vaccine is tested by treating one group of subjects with the vaccine while another group of subjects is given placebos. Is there a significant difference among the two groups? a. Claim: ___________ b. Ho: _________________________ Ha: _________________________ c. Analysis: _________________________ d. Tail of the distribution: _________________________

I. Identify the claim in symbolic form, hypotheses in symbolic form, appropriate analysis, and the tail of the distribution for the following situation. For the appropriate analysis, choose among the following choices: • t-Test for one population mean • z-Test for one population mean • t-Test for two dependent population means • z-Test for two independent population means • t-Test for two independent population mean For the tail of the distribution, choose among the following choices: • two-tailed • left-tailed • right-tailed 5. The effectiveness of a flu vaccine is tested by treating one group of subjects with the vaccine while another group of subjects is given placebos. Is there a significant difference among the two groups? a. Claim: _ b. Ho: ___ Ha: _ c. Analysis: _ d. Tail of the distribution: _____________

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section: Chapter Questions

Problem 13PT

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