The following data represent the math SAT scores for a random sample of seniors from three different high schools These data can also be found in the Excel file SAT xlsx Using Icirc plusmn 0 05, perform a hypothesis test to determine if the math median SAT score differs among these three high schools School A 488 592 537 470 539 School B 445 370 382 423 523 School C 618 525 651 647 543

Question: The following data represent the math SAT scores for a random sample of seniors from three different high schools. These data can also be found

The following data represent the math SAT scores for a random sample of seniors from three different high schools. These data can also be found in the Excel file SAT.xlsx.

Using Î± = 0.05, perform a hypothesis test to determine if the math median SAT score differs among these three high schools.

School A 488 592 537 470 539 School B 445 370 382 423 523 School C 618 525 651 647 543

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