We caught 35 fish in the CSU lake, counted 7 catfish, and returned them back to the lake. Construct a 90% confidence interval to estimate the proportion of all fish in the lake that are catfish. (0.026,0.374) (0.113,0.287) (0.089,0.311) (0.067,0.333)

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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We caught 35 fish in the CSU lake, counted 7 catfish, and returned them back to the
lake. Construct a 90% confidence interval to estimate the proportion of all fish in the
lake that are catfish.
(0.026,0.374)
(0.113,0.287)
(0.089,0.311)
(0.067,0.333)
Transcribed Image Text:We caught 35 fish in the CSU lake, counted 7 catfish, and returned them back to the lake. Construct a 90% confidence interval to estimate the proportion of all fish in the lake that are catfish. (0.026,0.374) (0.113,0.287) (0.089,0.311) (0.067,0.333)
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