3 years ago

Why is the ozone layer crucial to life on earth

1 answer:

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The ozone layer protects humans and other forms off life from the dangerous UV Rays of the sun. Without the ozone layer humans would not exist

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How is a protein like a car engine?<br> EXPLAIN.

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Assume that the red blood cell counts of women are normally distributed with a mean of 4.577 million cells per microliter and a

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Answer: C. 82.26%

Explanation:

Given : The red blood cell counts of women are normally distributed with

$\mu=4.577\text{ million cells per microliter}$

$\sigma=0.382\text{ million cells per microliter}$

Let X be the random variable that represents the red blood cell counts of randomly selected woman.

Z-score : $z=\dfrac{X-\mu}{\sigma}$

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For X=5.4

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$P(4.2$

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3 years ago

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