Data and Stat

What is the difference between the medians for the two data sets? 

• 0 tickets

• 2 tickets

• 4 tickets

• 6 tickets

Which statement correctly describes the shapes of the dot plots for cars and SUVs?

• SUVs: symmetrical
  Cars: skewed left

• Both are skewed left

• Both are symmetrical

• SUVs: skewed right
  Cars: Skewed left

The double dot plots show the average wait times in minutes for two popular rides at an amusement park. Compare the measures of center and variation, which ride typically has a longer wait time?

• No inference can be made from the graph.

• Topsy Turvy

• The wait times are the same for both rides.

• Rocket Blast

How do you calculate the IQR?

• Q2 - Q1

• Q1 - Q3

• Q3 - Q2

• Q3 - Q1

What is the highest quiz grade in the stem and leaf plot?

• 9

• 26

• 92

• 96

What is the difference between the highest score and the lowest score on the test?

• 15

• 100

• 6

• 10

What type of correlation does this graph have?

• positive

• negative

• none

• all of the above

How many scores are listed in this Stem and Leaf Plot?

• 3

• 6

• 9

• 18

What is the minimum in this data set?

• 0

• 4

• 9

• 40

In how many games did the team score more than 20 points?

• 8

• 7

• 10

• 9