Asked by
keyonna lawson
on Nov 27, 2024Verified
Using the standard normal curve, the z-score representing the 10th percentile is 1.28.
Standard Normal Curve
A bell-shaped curve that is symmetric about the mean, showing the distribution of a standard normal variable where the mean is zero and the standard deviation is one.
Z-score
A statistic that measures the distance of a single data point from the mean, expressed in units of standard deviation.
Percentile
A statistical measure indicating the value below which a given percentage of observations in a group falls.
- Determine and explain Z-scores when dealing with data that follows a normal distribution.
- Acquire insight into the correlation between probabilities and the sections underneath the normal curve.
Verified Answer
ST
Learning Objectives
- Determine and explain Z-scores when dealing with data that follows a normal distribution.
- Acquire insight into the correlation between probabilities and the sections underneath the normal curve.