Mathematics, 28.02.2020 18:58 tornadowolfcosplay
A happiness survey with normally distributed scores with mean 5.5 and standard deviation 2.3 was administered to IT workers in healthcare. a) Find the probability that a randomly selected participant's response was greater than 5. 2- 5-5.9 2= -0.2174 0.4129 2.3 -0.4129 -0.5871 b) Find the probability that a randomly selected participant's response was between 4.5 and 6.5. 6.5-5.5 2-0.434783 22.30 = -0.434783 0.6604-0-5536 = 2.3 0.6664 0.3336 [0.3328 c) Find the probability that the mean of a sample of 16 selected participant's response was between 4.5 and 6.5.
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A happiness survey with normally distributed scores with mean 5.5 and standard deviation 2.3 was adm...
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