Data Analysis Review

Jennifer received a new gaming system for her birthday. She kept track of the points scored each month playing her favorite game.  Below is the data she collected. Based on the graph above, during which two months did Jennifer score the most points?

• August and September because 550 + 400 equals 950 points

• August and November because 600 + 600 equals 1,200 points

• July and November because 600 + 600 equals 1,200 points

• September and November because 400 +700 equals 1,300 points

A farmer made the graph below to represent the number of gallons of milk his cows usually produce in a day. How many cows produce more than 4 gallons of milk in a day?

• 4

• 14

• 2

• 20

A farmer made the graph below to represent the number of gallons of milk his cows usually produce in a day. How many cows does the farmer have?

• 8

• 14

• 34

• 20

Karlton counted the number of wall posters in four classrooms. The graph below shows the number of posters on each of these teacher’s classroom walls. Using the data from the graph, which two teachers’ classrooms have a difference of 5 posters?

• Mr. Matthew and Mrs. Abby

• Ms. Brian and Mrs. Dominguez

• Mr. Matthews and Ms. Brian

• Mrs. Abby and Mrs. Dominguez

Marie is making a graph to show how many text messages were received by four friends during the week. According to the graph, which friends received between 20 and 32 text messages?

• Kate and Hannah

• Linda and Bonnie

• Bonnie and Kate

• Linda and Hannah

Marie is making a graph to show how many text messages were received by four friends during the week. How many more text messages did Linda receive than Hannah?

• 20

• 18

• 22

• 44

Kiana did a survey on the kind of movies each student likes to watch. The results are recorded on the dot plot below. How many more students like Comedy and Action movies than Drama movies?