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IQ scores: Scores on an IQ test are normally distributed. A sample of 25 IQ scores had standard deviation s = 8. The develope

C) COMPUTE THE TEST STATISTIC

D ) DETERMINE WHETHER TO REJECT OR NOT

e ) STATE A CONCLUSION IF THERE IS ENOUGH EVIDENCE TO SUPPORT THE STANDARD DEVIATION OF THE IQ SCORES OF 25

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given, n = 25. S -8. 6-10 Claim : that The developer of the test claims the popwanion Standard deviations Less than oclo. is2 D ent 36.415 Determine wethere reject or not Hest, Heat =16 < pe cinco ue Accept at 5%. Level of ( not Not Reject). Ho Sign

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