Bees flap their wings an average of 200 times per second with a standard deviation of 10.5 flaps per second and assumed to be normally distributed. With a simple random sample of thirty-five bees in a farm, the sample mean, x, is distributed as normal with a mean of flaps per second and variance of O 5.7143; 0.09 O 5.7143; 10.5 O 200, 10.5 200:03 ➖➖➖➖➖

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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Question 17
Bees flap their wings an average of 200 times per second with a standard deviation of 10.5 flaps
per second and assumed to be normally distributed. With a simple random sample of thirty-five
bees in a farm, the sample mean, x, is distributed as normal with a mean of flaps per second
and variance of
O 5.7143; 0.09
O 5.7143; 10.5
O 200, 10.5
O 200; 0.3
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Transcribed Image Text:Question 17 Bees flap their wings an average of 200 times per second with a standard deviation of 10.5 flaps per second and assumed to be normally distributed. With a simple random sample of thirty-five bees in a farm, the sample mean, x, is distributed as normal with a mean of flaps per second and variance of O 5.7143; 0.09 O 5.7143; 10.5 O 200, 10.5 O 200; 0.3 -----
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ISBN:
9780321964038
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GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
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