Comparing Two Data Sets

Q. Maddy recorded the temperatures at Phoenix and Chicago throughout the day as shown in the graph below.
At what time did the two cities have the largest temperature difference?

1. 8 a.m.
2. 3 a.m.
3. 6 p.m.
4. 1 p.m.

Q. Felix recorded the weights of his puppies Brownie and Bruno for 5 months as shown below.
How much more did Bruno weigh than Brownie in March?

1. 6 lbs
2. 8 lbs
3. 4 lbs
4. 7 lbs

Q. Betty and Terry made a line graph of the number of candies they each ate during the week.
Who ate more candies on Wednesday?

1. Betty
2. Terry
3. Insufficient data
4. Both ate the same number of candies.

Q. Jane and Joshua's overall score from grades 1 to 5 are as shown below.
In which grade did Joshua score more than Jane?

1. Grade 1
2. Grade 5
3. Grade 4
4. Grade 2

Q. Mark and Luke's heights from ages 10 to 15 are recorded as shown below.

At what age were both of them of the same height?

1. 15
2. 10
3. 14
4. 13