A population of values has a normal distribution with ? = 109.2
and ? = 65.6...
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A population of values has a normal distribution with ? = 109.2and ? = 65.6 . You intend to draw a random sample of size n = 90.
Find the probability that a sample of size n = 90 is randomlyselected with a mean greater than 96.1. P( ¯ x > 96.1) =
Enter your answers as numbers accurate to 4 decimal places.Answers obtained using exact z-scores or z-scores rounded to 3decimal places are accepted. License
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Solution Given that mean 1092standard deviation 656n
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