Ar. Dela Cruz, a product design consultant, claims that at least 10% of all sports helmets have production flaws that post a igh risk of injury to the athlete. From 200 helmets, 16 are said to be defectives. Using test of hypothesis, determine if the onsultant's claims are true using an a = 0.01. Compute for the P-value. dentify the appropriate hypotheses test. Da. Test on Variance and Standard Deviation D b. Test on Mean, Variance Known Dc. Test on Mean, Variance Unknown Od. Test on Population Proportion

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