Review of Data Analysis

How many total students are in the science class?

• 13
• 6
• 27
• 25

How many students scored between 95 and 100?

• 6
• 6
• 9
• 14

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

• 15
• 100
• 6
• 10

Are these dot plots symmetric?

• Yes
• No

50% of the Cruisers attended between 7 and 16 car shows.  True or False?

• True
• False

What shape is the data shown in the dot plot?

• symmetrical

• skewed left

• skewed right

How many more students like soccer than basketball?

• 24
• 15
• 10
• 17

About what percent of the people live in Friendship? (Rounded to the nearest whole number)

• 46%
• 100%
• 25%
• 34%

Students were surveyed about their favorite sports to play in phys.ed. The results are represented in this circle graph. If 48 students were surveyed, how many chose soccer?
Part/total= %/100

• 10
• 12
• 15
• 14

Based on a recent survey of 500 students, the circle graph below shows how students communicate

with friends.

How many more students chose social media apps than phone calls to communicate with friends?

• 36 students

• 12 students

• 180 students

• 300 students