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gregori [183]
3 years ago
9

A set of data items in normally distributed with a mean of 400 & a standard deviation of 40. Find the data item in this dist

ribution that corresponds to the given Z-score.
The data item that corresponds to z=-6.3 is
Mathematics
1 answer:
kumpel [21]3 years ago
6 0
-6.3=\dfrac{x-400}{40}\implies x=148
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The theorems that apply are A(HL) D(SAS) E(LL)

<h3>What are similar triangles?</h3>

Two triangles are said to be similar if their corresponding angles are equal and their corresponding lengths are in the same proportion.

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The two triangles are similar according to LL theorem since the other lengths apart from the hypotenuse are also equal.

since two sides of both triangles are equal and there is an included angle 90 degree between the equal sides, the triangles are similar based on SAS.

Learn more about similar triangles: brainly.com/question/2644832

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