Stemscopes Exam Mathematics in Science

Question 1

In a bar graph, what does the height of each bar represent?

Accepted Answer

The frequency or value of the data

Answer

The category name

Answer

The color of the data

Answer

The number of axes

Question 2

What is the mean of the data set: 4, 8, 6, 10, 2?

Accepted Answer

6

Answer

8

Answer

5

Answer

10

Question 3

Which metric unit is used to measure volume in science?

Accepted Answer

Liter

Answer

Gram

Answer

Meter

Answer

Newton

Question 4

On a line graph, what does a positive slope indicate?

Accepted Answer

As x increases, y also increases

Answer

As x increases, y decreases

Answer

The values are constant

Answer

There is no relationship

Question 5

What is a control variable in an experiment?

Accepted Answer

A variable kept constant throughout

Answer

The variable being tested

Answer

The variable being measured

Answer

The outcome of the experiment

Question 6

How many millimeters are in 1 meter?

Accepted Answer

1,000

Answer

10

Answer

100

Answer

10,000