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# Test the claim that the mean GPA of Orange Coast students is significantly diflerent than the mean GPA of Coastline students at the 0.F significance level.The null ...

## Question

###### Test the claim that the mean GPA of Orange Coast students is significantly diflerent than the mean GPA of Coastline students at the 0.F significance level.The null and alternative hypothesis would be:Ho: po > Uc Ho : Po <Pc Ho:Po = Pc Ho:Po > Pc Ho: po < Uc H : po < #c Hi:Po > PC Hi : Po 7 Pc Hj : Po < Pc Hi: #o > #cHo: po = Uc Hj : po # #cThe test is:left-tailed right-tailed two-tailedThe sample consisted of 45 Orange Coast students, with sample mean GPA of 2

Test the claim that the mean GPA of Orange Coast students is significantly diflerent than the mean GPA of Coastline students at the 0.F significance level. The null and alternative hypothesis would be: Ho: po > Uc Ho : Po <Pc Ho:Po = Pc Ho:Po > Pc Ho: po < Uc H : po < #c Hi:Po > PC Hi : Po 7 Pc Hj : Po < Pc Hi: #o > #c Ho: po = Uc Hj : po # #c The test is: left-tailed right-tailed two-tailed The sample consisted of 45 Orange Coast students, with sample mean GPA of 2.77 and standard deviation of 0.07, and 45 Coastline students, with sample mean GPA of 2.75 and standard deviation of 0.02 The test statistic is_ (t0 2 decimals) The p-value is: (to decimals) Based on this we: Fail t0 reject the null hypothesis Reject the null hypothesis

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