Understanding Standard Normal Distribution and Statistical Analysis

Posted by on Jan 16, 2025 in Statistics and Business | 0 comments

Understanding the Standard Normal Curve

Finding the Area Under the Standard Normal Curve

1. Find the area under the standard normal curve to the left of z = -1.32 (Go to the z-table and find the corresponding value).

2. Find the area under the standard normal curve to the left of z = 1.49, P(Z < 1.49) (Use the z-table, find the value corresponding to the positive z-score, and draw a line to the left).

3. Find the area under the standard normal curve between z = -1.65 and z = 1.65, P(-1.65 < Z

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