Normal Distribution
Assessment
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Kenkin1227 Kenkin1227
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Fun
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11th Grade
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47 plays
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Hard
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11 questions
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1.
Multiple Choice
The curve is _________________ about its center.
Symetrical
Symmetrical
Asymetrical
Symetry
2.
Multiple Choice
The width of the curve is determined by the _____________________.
Mean
Variation
Standard Deviation
Standard Normal Curve
3.
Multiple Choice
A standard normal curve is a normal probability distribution that has a standard deviation of ____ and a mean of ____.
1, 0
0, 1
0, 0
1, 1
4.
Multiple Choice
What is the formula to find the corresponding z-score for population data?
z = X - μ / σ
z = (X - μ) / σ
z = μ - X / σ
z = (μ - X) / σ
5.
Multiple Choice
Which of the following is NOT TRUE?
The mean, median, and the mode are equal.
The curve is asymptotic to the base line.
The total area under the curve is less than 1.
The curve is symmetrical about its center.
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