kandreerosemarie kandreerosemarie

16-05-2021
Mathematics

contestada

If Z is the standard normal variable, then what is the P(Z < -1.23) ?

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udeakuudenze udeakuudenze

16-05-2021

Step-by-step explanation:

If Z is following a standard normal distribution, then P(Z>0) would be 0.5. Standard normal distributions are symmetrical with a mean of 0, so half of the distribution will be above 0 (i.e., 0.5).

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