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For the given? claim, complete parts? (a) and? (b) below. ?Claim: High school teachers have incomes...

For the given? claim, complete parts? (a) and? (b) below. ?Claim: High school teachers have incomes with a standard deviation that is less than ?$19 comma 500. A recent study of 145 high school teacher incomes showed a standard deviation of ?$17 comma 500. a. Express the original claim in symbolic form. ? mu sigma p ? greater than equals not equals less than ?

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Answer #1

The original claim is

< 19,500

                 

                     

                    

                      

                         

                   

                

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