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A new battery labeled as 1.5 volts actually has a voltage described by a uniform distribution between 1.43 and 1.60 volts. a. What is the expectation of the voltage for a battery? b. What is the probability that a battery has a voltage less than 1.5 volts? c. If a box contains 50 batteries, what is the expected number of batteries in the box with a voltage less than 1.5 volts?

A new battery labeled as 1.5 volts actually has a voltage described by a uniform distribution between 1.43 and 1.60 volts. a. What is the expectation of the voltage for a battery? b. What is the probability that a battery has a voltage less than 1.5 volts? c. If a box contains 50 batteries, what is the expected number of batteries in the box with a voltage less than 1.5 volts?

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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Problem 8 A new battery labeled as 1.5 volts actually has a voltage described by a uniform distribution between 1.43 and 1.60 volts. a. What is the expectation of the voltage for a battery? b. What is the probability that a battery has a voltage less than 1.5 volts? c. If a box contains 50 batteries, what is the expected number of batteries in the box with a voltage less than 1.5 volts?
Transcribed Image Text:Problem 8 A new battery labeled as 1.5 volts actually has a voltage described by a uniform distribution between 1.43 and 1.60 volts. a. What is the expectation of the voltage for a battery? b. What is the probability that a battery has a voltage less than 1.5 volts? c. If a box contains 50 batteries, what is the expected number of batteries in the box with a voltage less than 1.5 volts?
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