main

prev        

Statement of a problem № m788

        next    

Refer to the Buena School District bus data. a. Select the variable for the number of miles traveled last month. Conduct a test of hypothesis to determine whether the mean number of miles traveled is equal to 840. Use the .01 significance level. Find the p-value and explain what it means. b. Using the maintenance cost variable, conduct a test of hypothesis to determine whether the mean maintenance cost is less than $500 at the .05 significance level. Determine the pvalue and interpret the result.




New search. (Also 1294 free access solutions)

Online calculators