Suppose that the probability is 0.3 that any given citrus tree will show measurable damage when the temperature falls to 30°F. (a) If the temperature does drop to 30°F, what is the expected number of citrus trees showing damage in orchards of 2,500 trees? trees (b) What is the standard deviation of the number of trees that show damage? (Round your answer to three decimal places.) trees
Suppose that the probability is 0.3 that any given citrus tree will show measurable damage when the temperature falls to 30°F. (a) If the temperature does drop to 30°F, what is the expected number of citrus trees showing damage in orchards of 2,500 trees? trees (b) What is the standard deviation of the number of trees that show damage? (Round your answer to three decimal places.) trees
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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Question
Suppose that the probability is 0.3 that any given citrus tree will show measurable damage when the temperature falls to 30°F.
(a)
If the temperature does drop to 30°F, what is the expected number of citrus trees showing damage in orchards of 2,500 trees?
trees
(b)
What is the standard deviation of the number of trees that show damage? (Round your answer to three decimal places.)
trees
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