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Mariana [72]
3 years ago
7

What’s the measure of XYZ?

Mathematics
2 answers:
bonufazy [111]3 years ago
6 0

(1) y + z = 130

(2) x + y = 98

IrinaVladis [17]3 years ago
4 0
It should be half of the arc so it’s 34.
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Using the normal distribution, it is found that the girl's score of 10 is higher than 99.62% of the population.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

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

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The mean and the standard deviation are given, respectively, by:

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More can be learned about the normal distribution at brainly.com/question/25800303

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Answer:

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