Assume the readings on thermometers are normally distributed with a mean of 0°C and a standard...

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Assume the readings on thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. Find the Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. O og Cli

math Statistics-And-Probability

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Answer 1

Answer #1

1. Graph B

P(between -1.62 and -0.91) = P(Z < -0.91) - P(Z < -1.62)

= 0.1814 - 0.0526

= 0.1288

2. P(Z < z) = 0.9582

Take the value of z corresponding to 0.9582 from standard normal distribution table.

The indicated z score is 1.73

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Answer 2

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