1. Which is the best description for this histogram?

A histogram titled Science Grades has grades on the x-axis and number of students on the y-axis. 2 students received a score of 50 to 59; 5 students received a score of 60 to 69; 8 students received a score of 70 to 79; 5 students received a score of 80 to 89; 2 students received a score of 90 to 100.

It is symmetrical.

It has 2 clusters.

It is not evenly distributed

It has intervals of 5.

2. The histogram shows how many jogging runs Maria made for each interval of miles. A histogram titled Maria's Monthly Jogging has miles run on the x-axis and number of runs on the y-axis. 1 to 1.99 miles is 2 runs; 2 to 2.99 miles is 5 runs; 3 to 3.99 miles is 5 runs; 4 to 4.99 miles is 3 runs; 5 to 5.99 miles is 4 runs; 6 to 6.99 is 7 runs; 7 to 7.99 miles is 4 runs.

Which statement about the histogram is true?

The majority of Maria’s runs were short, two-mile runs.

More than half Maria’s runs were less than five miles each.

The majority of Maria’s runs were between five and six miles.

At least 15 of Maria’s runs were more than four miles each.