Describing Data Distributions

Is this data positively or negatively skewed?

• Positively skewed

• Negatively skewed

Is this data positively or negatively skewed?

• Positively skewed

• Negatively skewed

Is this data positively or negatively skewed?

• Positively skewed

• Negatively skewed

Describe the shape of the graph

• Bimodal

• Multimodal

• Uniform

• Unimodal

Describe the shape of the graph

• Right Skewed

• Symmetric

• Bimodal

• Left Skewed

Describe the shape of the graph

• Bimodal

• Unimodal

• Trimodal

• Multimodal

Describe the shape of graph

• Unimodal

• Trimodal

• Bimodal

• Multimodal

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193

• 127

• 60

• 66

Find the median of these numbers:
4, 2, 7, 4, 3

• 2

• 5

• 7

• 4

If there is an even number of data in the data set how do you find the median?

• order the data and find the middle value

• order the data add the 2 middle values and divide by 2