1.2

Question 1

Precision

Answer 1

Something being ALMOST exact

Question 2

Accuracy

Answer 2

Something CLOSE to being exact

Question 3

Mean

Answer 3

Add all numbers up and divide by the amount of those numbers

Question 4

Median

Answer 4

Middle number

Question 5

Range

Answer 5

Subtracting the biggest to the smallest number

Question 6

Quantitative data

Answer 6

how much/calculations

Question 7

Qualitative data

Answer 7

information not in numerical form

Question 8

Mass

Answer 8

Amount of MATTER

Question 9

Volume

Answer 9

Measurement of SPACE

Question 10

Standard Deviation

Answer 10

Find the mean. Subtract numbers with the mean to the power of 2. Find the mean again. Divide and square root.

Question 11

Direct

Answer 11

Both x and y increase

Question 12

Indirect

Answer 12

one variable increases and other decreases

Question 13

Constant

Answer 13

change in one variable has no effect on the other

Question 14

Best fit curved line

Answer 14

curved going up (slowly increasing)

Question 15

Best fit peak line

Answer 15

peak at the top

Question 16

Dependent

Answer 16

y axis

Question 17

independent

Answer 17

x axis

Question 18

Two steps to writing a Scientific hypothesis

Answer 18

1. Come up with a reason to explain an observation
2. Write a testable statement