Z-Score and T-Score

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6 Terms

1
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Sample Mean

The average value of a sample of numbers taken from a larger population and denoted by the symbol 𝑥 ̅

2
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Normal distribution

a distribution of continuous random variables

3
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Normal curve

Its graph that is bell-shaped

4
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y-axis

Curve is symmetrical here.

5
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Center

The mean, median and the mode coincides at the _________.

6
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Area

The space under the curve which is equal to one