Confidence interval for proportion of all cattle in estrus

Reference no: EM131813480

Question: In a research study in cattle breeding, 159 of 273 cows in several herds that were in estrus were detected by means of an intensive once a day, one-hour observation of the herds in early morning.

a. Give a point estimate of the proportion of all cattle in estrus who are detected by this method.

b. Assuming that the sample is sufficiently large, construct a 90% confidence interval for the proportion of all cattle in estrus who are detected by this method.

Reference no: EM131813480

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