Question Help Marine scientists categorize signature whistles of bottienose doip

Question

Question Help Marine scientists categorize signature whistles of bottienose doiphins by type-type a, type b, type c, etc. In one study of a sample of 185 whistes emitted from bottienose dolphins in captivity. 100 were categorized as type a whistes a. Estimate the true proportion of botterose dolphin signature whistles that are type a whistes. Use a 95% confidence interval. The 95% confidence interval is (Round to the nearest hundredth as needed.) CD Enter your answer in the edit fields and then click Check Answer. Clear All heck Answer 98a 7 8

Explanation / Answer

The statistical software output for this problem is:

One sample proportion summary confidence interval:
p : Proportion of successes
Method: Standard-Wald

95% confidence interval results:

Hence,

95% confidence interval will be:

(0.47, 0.61)

Proportion Count Total Sample Prop. Std. Err. L. Limit U. Limit p 100 185 0.54054054 0.036639697 0.46872805 0.61235303

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