1.2 Statistics

Question 1

Length

Answer 1

Measurement of a line

Question 2

Mass

Answer 2

Amount of matter in an object

Question 3

Volume

Answer 3

How much space an object takes up

Question 4

Temperature

Answer 4

Degree of hot or cold

Question 5

Base unit of length

Answer 5

Meters

Question 6

Base unit of mass

Answer 6

Grams

Question 7

Base unit of Temperature

Answer 7

Celsius/Kelvin

Question 8

Base unit of volume

Answer 8

Liters

Question 9

Abbreviation for meters

Answer 9

m

Question 10

Abbreviation for grams

Answer 10

g

Question 11

Abbreviation for liters

Answer 11

L

Question 12

Abbreviation for Celsius/Kelvin

Answer 12

C/K

Question 13

Standard deviation

Answer 13

Variation in a set of date

Question 14

What is X in the standard deviation formula?

Answer 14

One of the numbers in a set of data

Question 15

What is the N in the standard deviation formula?

Answer 15

How many numbers there are

Question 16

What is interpolation?

Answer 16

Predictions made within a set of data

Question 17

What is extrapolation?

Answer 17

Predictions about new data

Question 18

Left to right line on a graph, represents the independent variable

Answer 18

X-axis

Question 19

Up and down line on a graph, represents the dependent variable

Answer 19

Y-axis

Question 20

Shows variation in a bar graph, if these overlap both groups may be the same.

Answer 20

Error bars

Question 21

What is the first step to writing a hypothesis?

Answer 21

Come up with a reason

Question 22

What is the second step to writing a hypothesis?

Answer 22

Writing a testable statement

Question 23

What is the formula for Fahrenheit to Celsius?

Answer 23

(F*5/9)-32

Question 24

What is the formula for Celsius to Fahrenheit?

Answer 24

(C*9/5)+32

Question 25

What is the mass of something in a container weighing 32 grams if the scale shows 68 grams?

Answer 25

36 grams

Question 26

Is this a good hypothesis: The water will boil?

Answer 26

No

Question 27

If you're graphing the effect of the heat on water, what goes on the x-axis?

Answer 27

The temperature

Question 28

What is the standard deviation of the set of numbers 16, 25, 36, and 49?

Answer 28

12.34

Question 29

If you're graphing the effect of wild gazelle on trees, what goes on the x-axis?

Answer 29

How many gazelles are in the wild.

Question 30

If one error bar on a bar graph reaches from 5-9, and the other reaches from 8-12, are these samples likely the same?

Answer 30

Yes

Question 31

Convert 30cm to mm

Answer 31

300mm