Mathematics, 24.09.2019 22:00 apere655
Anormal distribution has a mean of 142 and a standard deviation of 16. what is the probability that a randomly selected value lies between 142 and 174? a) 0.22 b) 0.34 c) 0.48 d) 0.54
Answers: 1
. Because the distribution is symmetric, you have 
, so 
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Anormal distribution has a mean of 142 and a standard deviation of 16. what is the probability that...
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