Data
Census is another word for?
Population
3a = 12, what does a equal?
4
Convert 1.5km to metres
1500
Simplify 16:4
4:1
1 or Certain
Data is split into two types Primary and ....
Secondary
The letters in algebra are called what?
Variables
Horse height is measured in?
Hands
Calculate the ratio 1.8cm to 12mm in simplest form
3:2
In probability what percentage is even chance
50
Name 3 basic measures of Central Tendency
Mean, Median and Mode
Simplify the following 3a + 6 + 4a - 2 =
7a - 4
How many km is a standard marathon
42.2km
If the ration of chairs to tables is 6:1, how many tables are needed for 42 chairs
7
What is the chance of drawing a Jack from a standard deck of cards?
4/52 or 1/13
Calculate the mean of the following set of data, 3, 5, 6.5, 8, 10
6.5
Factorise the following 3x + 9x2
3x(1 + 3x)
Formula for Area of a Trapezium?
0.5 x (a + b) x h
Divide $200 into the rato 7:3
$140:$60
What is the theoretical probability of throwing 12 with 2 standard di?
1/36
What is a number called that is considerably different to the rest of a data set
Outlier
Solve for x
3x - 6 = 18
x = 8
Height of Mt Everest to closest km?
9 (8849)
Convert 10m/s to km/h?
36
What is the chance of drawing to Hearts in a row from standard deck of cards? (after replacement)
1/16