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Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1)...

Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1) what is the probability that: Z is less than 1.08?, Z is greater than -0.21?, Z is less than -0.21 or greater than the mean, Z is less than -0.21 or greater than 1.08?

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Answer #1

Here,

Z ~ Normal(0, 1)

1. The probability that Z is less than 1.08

2. The probability that Z is greater than -0.21

3. The probability that Z is less than -0.21 or greater than the mean

4. The probability that Z is less than -0.21 or greater than 1.08

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