Stat #2 Practice

• 63

• 56

• 53

• 43

How would you describe this distribution?

• Left skewed

• Uniform

• Right Skewed

• Symmetrical

Describe the histogram:

• Left Skewed

• Normal/Symmetrical

• Right Skewed

• Uniform/Flat

Which statement is true about the center of distribution?

• The center is best described using the mean, because the distribution is skewed.

• The center is best described using the median, because the distribution is skewed.

• The center is best described by the mean and median, because the distribution is symmetric.

• The center is best described by the outlier, because the distribution is symmetric.

What is the range of ages shown in this histogram?

• 10 years

• 30 years

• 20 years

• none of the above

How many students have more than 1,000 songs on their MP3 player?

• 5
• 16
• 10
• 4

How many students are between 48 and 51 inches tall?

• 14
• 8
• 2
• 0

What type of graph is this?

• Bar Graph
• Histogram
• Line Plot

What is the minimum in this data set?

• 0
• 4
• 9
• 40

This shows how many baseball cards a group of friends have in their collections. How many friends have baseball card collections with more than 70 cards?

• 7

• 8

• 9

• 4