You may need to use the appropriate technology to answer this question The Scholastic Aptitude Test SAT contains three areas critical reading mathematics and writing Each area is scored on an 800 point scale A sample of SAT scores for six students follows Student 1 2 3 4 5 6 Critical Reading 526 594 465 561 438 428 Mathematics 534 590 464 566 478 458 Writing 530 586 445 553 428 422 a Using a 0 05 level of significance do students perform differently on the three areas of the SAT State the null and alternative hypotheses O Ho Not all the population means are equal Ha Reading Mathematics Writing