A new military defense system is tested. It is found that 1 out of 10 missiles fired on ground objects are off-target The system needs to be used for firing 450 missiles during a potential military attack. Apply Normal approximation to calculate the following probabilities. Click here to view page 1 of the standard normal distribution table Click here to view page 2 of the standard normal distribution table. (a) The probability that more than (>) 50 missiles will be off-target is (Round to four decimal places including any zeros.) (b) The probability that less than (<) 32 missiles will be off-target is (Round to four decimal places including any zeros.) (c) The probability that at least (2) 40 but less than (<) 52 missiles will be off-target is (Round to four decimal places including any zeros.)

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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A new military defense system is tested. It is found that 1 out of 10 missiles fired on ground objects are off-target. The system needs to be used for firing 450 missiles
during a potential military attack. Apply Normal approximation to calculate the following probabilities.
Click here to view page 1 of the standard normal distribution table.
Click here to view page 2 of the standard normal distribution table
(a) The probability that more than (> ) 50 missiles will be off-target is
(Round to four decimal places including any zeros.)
(b) The probability that less than (<) 32 missiles will be off-target is
(Round to four decimal places including any zeros.)
(c) The probability that at least ( ) 40 but less than (<) 52 missiles will be off-target is
(Round to four decimal places including any zeros.)
cor
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Transcribed Image Text:A new military defense system is tested. It is found that 1 out of 10 missiles fired on ground objects are off-target. The system needs to be used for firing 450 missiles during a potential military attack. Apply Normal approximation to calculate the following probabilities. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table (a) The probability that more than (> ) 50 missiles will be off-target is (Round to four decimal places including any zeros.) (b) The probability that less than (<) 32 missiles will be off-target is (Round to four decimal places including any zeros.) (c) The probability that at least ( ) 40 but less than (<) 52 missiles will be off-target is (Round to four decimal places including any zeros.) cor Enter your answer in the edit fields and then click Check Answer. Check Answer ClearAl All parts showing
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