Question:
If a variable π§ shows a standard normal distribution, then the percent probability that $0 β€ π§^2 β€ 1$ is ________ (rounded off to the nearest integer).
If a variable π§ shows a standard normal distribution, then the percent probability that $0 β€ π§^2 β€ 1$ is ________ (rounded off to the nearest integer).
Updated On: Jan 30, 2025
- 34
- 68
- 95
- 99
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The Correct Option is B
Solution and Explanation
The standard normal distribution has 68% of its probability within one standard deviation of the mean. Since z2 is bounded between 0 and 1, the percentage probability is 68%.
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