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Setup: Malcolm is interested in the proportion of men in the general population who are color blind. In a study of color perception done
Setup: Malcolm is interested in the proportion of men in the general population who are color blind. In a study of color perception done in Philadelphia, 360 men are tested, and 36 are found to have red/green color blindness. A 96 % confidence interval is constructed for the population proportion of men who are color blind. Questions: 1. First, Malcolm must make sure the Success/Failure condition is satisfied to be able to construct a confidence interval. Perform that check now. a. p= b. np= c. n (1 - p) -P)= d. Is np 5? (yes or no) e. Is n(1)5? (yes or no) 2. Find margin of error for the confidence interval. MOE = 2. Find margin of error for the confidence interval. MOE = Round z-values to 2 decimals. Round your margin of error to 3 decimals. 3. Help Malcolm construct a 96 % confidence interval for the proportion of men in general population who are color blind. Use your rounded values from above. Round your answer to 3 decimals. Lower Bound Upper Bound 4. Identify the parameter the confidence interval is for. - OP1-P2 Op P OP2-Pi P2 - P1 OP1-P2 8 I T2-T1 T1 - T2
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