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Find the following probabilities (area under the curve) for each of the following. Make sure to...

Find the following probabilities (area under the curve) for each of the following. Make sure to draw and shade your Normal Curve. Please upload one submission for the following three (3) problems. Normal Distributions (Bell Curve): Definition, Word Problems ... P(z LaTeX: \le ≤ 3.98) Normal Distributions (Bell Curve): Definition, Word Problems ... P(1.25 LaTeX: \le ≤ z LaTeX: \le ≤ 2.31) Normal Distributions (Bell Curve): Definition, Word Problems ... P(z < -1.4 or z > 2.6)

example of the Bell Curve as well

Math   Statistics-And-Probability   
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Answer #1

1.

  

The area under the curve is :

2.

The area under the curve is :

3 .

  

  

The area under the curve is :

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