Mathematics, 20.07.2019 04:30 bossybaby12
Acompany makes batteries with an average life span of 300
hours with a standard deviation of 75 hours. assuming the
distribution is approximated by a normal curve fine the
probability that the battery will last: (give 4 decimal places for
each answer)
a. less than 250 hours
b. between 225 and 375 hours
c. more than 400 hours
Answers: 1
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When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:
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Pat listed all the numbers that have 15 as a multiple write the numbers in pats list
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Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?
Answers: 1
Acompany makes batteries with an average life span of 300
hours with a standard deviation of 7...
hours with a standard deviation of 7...
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