The Normal Distribution
Content
• Recognise data that is normally distributed.
• Understand that the mean and the median are approximately equal for normally distributed data.
• Calculate the z-score using the formula.
• Describe the z-score in terms of standard deviations.
• Use z-scores to compare scores from different datasets.
• Use collected data from a normal distribution to make judgments.
• Use z-scores to identify probabilities of a given event.
The Normal Distribution Introduction 1
|
The Normal Distribution Introduction 2
|
The 68-95-97.5 Rule 1
|
The 68-95-97.5 Rule 2
|
The 68-95-97.5 Rule 3
|
Z-Scores 1
|
Z-Scores 2
|
Z-Scores 3
|
Converting z-scores to actual scores 1
|
|
|