Evaluate area under the standard normal curve

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Reference no: EM1322480

Probability based on normal distribution.

1. Determine the area under the standard normal curve that lies to the left of z = - 3.49 .

2. Determine the area under the standard normal curve to the left of z = - 2.94 or to the right of z = 2.94

3. Find the value of Z 0.15

4. Suppose a simple random sample of size n=36 is obtained from a population with µ=64 and σ= 18. What is x'P( <62.6)

Reference no: EM1322480

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