1.2 Intro to Biology

Question 1

What is Mean?

Answer 1

All answers added together then divided by number of present answers.

Question 2

What is Median?

Answer 2

The middle answer. (Middle plus middle divided by 2 if two medians.)

Question 3

What is Range?

Answer 3

The highest - the lowest.

Question 4

Where does the independent variable go?

Answer 4

X axis.

Question 5

Where does the dependent variable go?

Answer 5

Y axis.

Question 6

How do you get proper estimations with measurements?

Answer 6

With decimals. (Ex. 10.5)

Question 7

What is the Variance? What are all the steps?

Answer 7

Find the mean, then subtract the mean from all the data, then square it, add it together, then find the mean again, then find the square root.

Question 8

What is volume measure?

Answer 8

Space.

Question 9

Find the Mean. 25 + 40 +10 + 5.

Answer 9

20.

Question 10

What does mass measure?

Answer 10

Matter.

Question 11

Find the Median. 20 + 40 + 10 + 5.

Answer 11

5.

Question 12

Find the Range. 20 + 40 + 10 + 5.

Answer 12

35.

Question 13

What is at the top of a graph?

Answer 13

A title.

Question 14

What differs two lines?

Answer 14

A key/different colors/dotted lines.

Question 15

What is Standard Deviation?

Answer 15

Measure of variation from the Mean.