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A supplier of digital memory cards claims that no more than 1% of the Fee cards are defective. In a random sample of 600 memory

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A supplier of digital memory cards claims that no more than 1% of the Fee cards are defective. In a random sample of 600 memory cards, it is DO found that 3% are defective, but the supplier claims that this is only a sample fluctuation. At the 0.01 level of significance, test the supplier's claim that no more than 1% are defective. 1) Formulate Hypotheses: HOL Claim: Does the claim go with H. or H,? (circle one) What type of test: right-tailed left-tailed two-tailed? (circle one) 2) Level of significance/Critical value a) Level of Significance b) Critical Value 3) Test statistic Test statistic: z-test t-test (circle one) Calculate the value of the test: 4) Sketch the rejection region 5) Make decision regarding Ho Reject Ho Fall to reject Ho (circle one) 6) Make decision regarding the claim (circle one) a) There is sufficient evidence to warrant rejection of the claim b) There is not sufficient evidence to warrant rejection of the claim c) The sample date supports the claim d) There is not sufficient sample evidence to support the claim 81

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