normal distribution z-score calculator

Z Score Calculator

1. What is the purpose of calculating Z Score ?

Z Score helps in standardizing and comparing data points in different datasets.

2. Can Z Score be negative ?

Yes- Z Score can be negative if the data point is below the mean of the dataset.

3. How does Z Score help in decision-making ?

Z Score aids in identifying outliers and anomalies, which are crucial for informed decision-making.

4. Is Z Score applicable to all types of data ?

Z Score is most effective when the data follows a normal distribution, but it can be used in other scenarios with caution.

5. Are there any alternatives to Z Score calculation ?

Yes- alternatives such as T Score and Percentile Rank exist, but each has its

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