1.2

Question 1

What is the definition of x?

Answer 1

the variable that changes/independent variable

Question 2

List the important characteristics of x.

Answer 2

It’s the variable that changes, however, only one part of the scenario gets changed.

Question 3

What is the definition of y

Answer 3

the variable that is the respondent/dependent variable

Question 4

List the important characteristics of y.

Answer 4

The dependent variable depends on other values.

Question 5

What is the relationship between x and y?

Answer 5

The x is the horizontal variable in which it changes and the y is the vertical variable which depends on the other variables.

Question 6

What’s the difference between mass and volume?

Answer 6

Mass is the amount of matter, and volume is the amount of space

Question 7

How to find standard deviation

Answer 7

Find the mean, Find the variance, square each of the differences, add it all together and divide by the number of data points. Then, take the square root of that number.

Question 8

Is this a direct, indirect, constant, non-linear, or peak
A graph that is steadily going downward

Answer 8

indirect

Question 9

How to find the mean?

Answer 9

Find the average

Question 10

How to find the median

Answer 10

Find the middle number

Question 11

What unit do you use for length

Answer 11

Meters

Question 12

What unit do you use for mass

Answer 12

Kilograms

Question 13

What unit do you use for volume

Answer 13

liters

Question 14

What unit do you use for time

Answer 14

seconds

Question 15

What unit do you use for temperature

Answer 15

celsius/kelvin

Question 16

symbol=c prefix=_____

1 cm=10*m

Answer 16

centi, -2

Question 17

symbol=n prefix=_____

1 nm=10*m

Answer 17

nano, -9

Question 18

symbol=m prefix=_____

1 mm=10*m

Answer 18

mili, -3