data diagnostic quiz

What type of data would the survey question ‘How many pairs of shoes do you own?’ generate?

• categorical data

• numerical data

What type of data would the survey question ‘What is your favorite color?’ generate? 

• categorical data

• numerical data

What data is nominal data?

• 
• quality of work (excellent, very good, good)

Look at the dot plot. What is the mode of the data?

• 2

• 3

• 4

• 5

What is the mean of the data?

• 3.5

• 3.9

• 3

• 4

The correlation between x and y is (negative/positive/no) correlation.

The correlation between x and y is correlation.

What is the name of the graph?

• box graph

• box plot

• square plot

What is the minimum of the data set?

• 5

• 10

• 25

• 20

What is the IQR (interquartile range) of the data

• 5

• 10

• 15

• 20