Ex. 52 The lifetime of a certain type of battery is normally distributed with mean value 10 hours and standard deviation 1 hour. There are four batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package excee
Ex. 52
The lifetime of a certain type of battery is normally distributed with mean value 10 hours and standard deviation 1 hour. There are four batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages?
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Ex. 52 The lifetime of a certain type of battery is normally distributed with mean value 10 hours and standard deviation 1 hour. There are four batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package excee
The lifetime of a certain type of battery is normally distributed with mean value 13 hours...
The lifetime of a certain type of battery is normally distributed with mean value 13 hours and standard deviation 1 hour. There are four batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages? (Round your answer to two decimal places.) xhours Need Help? Read It Talk to a Tutor
The lifetime of a certain type of battery is normally distributed with mean value 14 hours...
The lifetime of a certain type of battery is normally distributed with mean value 14 hours and standard deviation 1 hour. There are nine batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages? (Round your answer to two decimal places.) hours
The lifetime of a certain type of battery is normally distributed with mean value 13 hours...
The lifetime of a certain type of battery is normally distributed with mean value 13 hours and standard deviation 1 hour. There are nine batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages? (Round your answer to two decimal places.) X hours
The lifetime of a certain type of battery is normally distributed with mean value 12 hours...
The lifetime of a certain type of battery is normally distributed with mean value 12 hours and standard deviation 1 hour. There are nine batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages? (Round your answer to two decimal places.)
The lifetime of a certain type of battery is normally distributed with mean value 13 hours...
The lifetime of a certain type of battery is normally distributed with mean value 13 hours and standard deviation 1 hour. There are nine batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages? (Round your answer to two decimal places.)
Problem 7: [5 points) The lifetime of a certain type of battery is normally distributed with...
Problem 7: [5 points) The lifetime of a certain type of battery is normally distributed with a mean value of 10 hours and a standard deviation of 1 hour. There are 4 batteries in a package. Question: What lifetime value is such that the total lifetime of all batteries in a package say, X1 + X2 + X3 + X4, exceeds that value for only 2% of all packages?
The lifetime of a certain type of battery is normally distributed with mean value 10 hours...
The lifetime of a certain type of battery is normally distributed with mean value 10 hours (a) If a pack of 4 batteries is purchased, what is the probability that the average lifetime of the (b) How many batteries must be purchased such that the probability that their average lifetime is at and standard deviation 1 hour batteries in the package is at least 9 hours? least 9.5 hours is .99?
what is the solution to this question? Mty NobesAskYour Teacher The lifetime of a certain type...
what is the solution to this question?
Mty NobesAskYour Teacher The lifetime of a certain type of battery is normally distributed with mean value 15 hours and standard deviation 1 hour. There are four batteries ina package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5%of all packages? (Round your answer to two decimal places.) TEREhours Need Help?Read lt Talk to Tuner
U/8 Points DETAILS PREVIOUS ANSWERS DEVURESTA19 5...052.NVA The lifetime of a certain type of battery is...
U/8 Points DETAILS PREVIOUS ANSWERS DEVURESTA19 5...052.NVA The lifetime of a certain type of battery is normally distributed with mean value 13 hours and standard deviation 1 hour. There are nine batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages? (Round your answer to two decimal places.) 14.65 hours Sud Work Romeo Last Response
The lifetime of a certain type of battery is normally distributed with a mean of 10...
The lifetime of a certain type of battery is normally distributed with a mean of 10 hours and a standard deviation of 1 hours.How long must a battery last to be in the top 25%?(Clearly state the probability statement and draw a normal curve with a shaded area corresponding to the probability of 25%.)
The lifetime of a certain type of battery is normally distributed with mean value 13 hours and standard deviation 1 hour. There are four batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages? (Round your answer to two decimal places.) xhours Need Help? Read It Talk to a Tutor
The lifetime of a certain type of battery is normally distributed with mean value 14 hours and standard deviation 1 hour. There are nine batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages? (Round your answer to two decimal places.) hours
The lifetime of a certain type of battery is normally distributed with mean value 13 hours and standard deviation 1 hour. There are nine batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages? (Round your answer to two decimal places.) X hours
Problem 7: [5 points) The lifetime of a certain type of battery is normally distributed with a mean value of 10 hours and a standard deviation of 1 hour. There are 4 batteries in a package. Question: What lifetime value is such that the total lifetime of all batteries in a package say, X1 + X2 + X3 + X4, exceeds that value for only 2% of all packages?
The lifetime of a certain type of battery is normally distributed with mean value 10 hours (a) If a pack of 4 batteries is purchased, what is the probability that the average lifetime of the (b) How many batteries must be purchased such that the probability that their average lifetime is at and standard deviation 1 hour batteries in the package is at least 9 hours? least 9.5 hours is .99?
what is the solution to this question?
Mty NobesAskYour Teacher The lifetime of a certain type of battery is normally distributed with mean value 15 hours and standard deviation 1 hour. There are four batteries ina package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5%of all packages? (Round your answer to two decimal places.) TEREhours Need Help?Read lt Talk to Tuner
U/8 Points DETAILS PREVIOUS ANSWERS DEVURESTA19 5...052.NVA The lifetime of a certain type of battery is normally distributed with mean value 13 hours and standard deviation 1 hour. There are nine batteries in a package. What lifetime value is such that the total lifetime of all batteries in a package exceeds that value for only 5% of all packages? (Round your answer to two decimal places.) 14.65 hours Sud Work Romeo Last Response
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