By comparing the sizes of the sectors, it can be seen that Mills won the largest share of the vote - but not at least one half of it - and Jones won the second-largest share. Therefore, they will face each other in a runoff.

A pie chart contains portions that total to 100%. To find the percentage of books that are NOTscience fiction, we subtract the percentage of science fiction from 100%.

The percentage of books that are sicence fiction is 17%. So,

Therefore, 83% of the books are NOTscience fiction.

When reading a bar graph, each bar contains different information. Look at the following bar graph.

The names of each student are displayed at the bottom. The number of books borrowed is displayed at the left. Each bar represents the number of books borrowed by a specific student.

We are asked to find the total number of books borrowed by Jessica and Emma. If we locate Jessica's name on the bottom, we can see the value of the bar is 5. This means Jessica borrowed 5 books. If we locate Emma's name on the bottom, we can see the value of the bar is 4. Now, finding the total number of books borrowed by Jessica and Emma, we simply add.

So the total number of books borrowed by Jessica and Emma is 9.

The midpoint formula is:

Given our points are we can plug them into the midpoint formula and get the following.

Simplifing the we find the coordinate of the midpoint.

Average or Mean is the total divided by the number of items.

Total equals 66, divided by the 11 numbers equals 6.

The Median is the middle number when put in order from least to greatest.

Five numbers on the left of 6 and five numbers on the right of 6. Six is in the middle when in order from least to greatest.

Answer is 6.

Mean = 6

Median = 6

The sector representing Lyle is roughly one-tenth to one-eighth of the circle - in other words, 10-12 % of it. This is the approximate percent of the vote won by Lyle.

Don't forget, when graphing points on a graph go left or right first then go up or down.

(2,8) and (3,9) has a slope of 1.

The slope is found using the formula,

where

and

Rise of 1 and a Run of 1.

Other coordinates are

The line will cross the y-axis at .

30 students achieved a score of 401-500; 40 students achieved a score of 501-600; 16 achieved a score of 601-700; 10 achieved a score of 701-800. Add these:

The number of students who took the test is the sum of the students who finished in the six ranges:

The question is now to find out what percent 96 is of 120, which can be calculated as follows:

Recall the slope formula:

Plug in the two given points:

The slope of the line is .

students achieved scores between 200 and 600, and Clark outscored all of them.

students achieved scores between 200 and 700; Clark did not outscore all of them.

Therefore, his score fell in the range from 601 to 700, making 635 the only plausible choice of the five.