Drop each trait into the right curve

Exercise and reference answers

Left

Standard normal

Items

1. Region

   Standard normal

   Item

   Mean is 0

2. Region

   Standard normal

   Item

   Spread is 1

3. Region

   Standard normal

   Item

   Made of z-scores

4. Region

   Any normal curve

   Item

   Mean can be any

5. Region

   Any normal curve

   Item

   Keeps its units

6. Region

   both

   Item

   Bell-shaped

7. Region

   both

   Item

   Symmetric

8. Region

   both

   Item

   Area equals 1

Right

Any normal curve

Instructions

Drag every chip into the standard normal, into any normal curve, or into the overlap they share.

Explanation