An educator claims that the average salary of substitute teachers in the school districts in his county is less than $90 per day. A random sample of 8 schools districts is selected and the daily salaries are shown below. What is the test statistic for this hypothesis test? $90 $86 $90 $85 $100 $85 $90 $85 An educator claims that the average salary of substitute teachers in the school districts in his county is less than $90 per day. A random sample of 8 schools districts is selected and the daily salaries are shown below. What is the test statistic for this hypothesis test? $90 $86 $90 $85 $100 $85 $90 $85 0.2756 0.5512 -0.626 -1.860 0.7244

An educator claims that the average salary of substitute teachers in the school districts in his county is less than $90 per day. A random sample of 8 schools districts is selected and the daily salaries are shown below. What is the test statistic for this hypothesis test? $90 $86 $90 $85 $100 $85 $90 $85 An educator claims that the average salary of substitute teachers in the school districts in his county is less than $90 per day. A random sample of 8 schools districts is selected and the daily salaries are shown below. What is the test statistic for this hypothesis test? $90 $86 $90 $85 $100 $85 $90 $85 0.2756 0.5512 -0.626 -1.860 0.7244

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.CT: Chapter Test

Problem 24CT: Show the sample space of the experiment: toss a fair coin three times.

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