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yanalaym [24]
3 years ago
6

What is p(x)? Thank you!

Mathematics
2 answers:
qaws [65]3 years ago
8 0

Answer : p(x) equals 1 :)

NeX [460]3 years ago
3 0
The answer is option C
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A normal distribution has a mean of 137 and a standard deviation of 7. Find the z-score for a data value of 121. Incorrect Round
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Answer:

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Step-by-step explanation:

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

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Find the z-score for a data value of 121.

This is Z when X = 121. So

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