An educator claims that the average salary of substitute teachers in school districts of a small city, Texas, is less than $60.0 per day. A random sample of 8 school teachers of this town is selected, and their daily salaries are shown. Is there enough evidence to support the educator’s claim at α = .05?

$58 $56 $60 $65 $70 $55 $60 $55

Ho:________________________________________________________________________________________

Ha:_________________________________________________________________________________________

Critical Value ________________________________________

Test Statistic:______________________________

Decision:________________________

Conclusion: __________________________

$58 $56 $60 $65 $70 $55 $60 $55

Ho:________________________________________________________________________________________

Ha:_________________________________________________________________________________________

Critical Value ________________________________________

Test Statistic:______________________________

Decision:________________________

Conclusion: __________________________

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