NZ Level 7 (NZC) Level 2 (NCEA)
Introduction to a Normal Distribution

## Interactive practice questions

Which of these curves is normally distributed?

A

B

C

A

B

C
Easy
Less than a minute

Which of the following sets of data is approximately normally distributed?

Which of these histograms is approximately normally distributed?

Consider the following normal distribution.

### Outcomes

#### S7-4

S7-4 Investigate situations that involve elements of chance: A comparing theoretical continuous distributions, such as the normal distribution, with experimental distributions B calculating probabilities, using such tools as two-way tables, tree diagrams, simulations, and technology.

#### 91267

Apply probability methods in solving problems