Normal Distributions

Question 1

Normal Distribution

Answer 1

Bell shaped curve, known as Parametric

Measures of central tendency are all at the exact midpoint

Question 2

Skewed Distributions

Answer 2

Not symmetrically-distributed, known as Non-Parametric

Mode is always the highest point, then median then mean

Question 3

How distributions occur

Answer 3

Positive - Result of a test or exam that is too hard

Negative - Result of a test that is too easy