Data
what is data?
quantities, information, graphs, measurement, observation, facts and numbers
find the median of this 4, 8, 6, 5, 3, 7, 8, 6
6
Find the range of 8,3,15,6,10
12
what does it mean when it said it is certain it will occur
it will 100% occur/ Happen
write the sample space of a dice
(1,2,3,4,5,6)
what is numerical data and given an example
made of numbers eg Age, weight
find the median of 2,2,3,5,5,7,8
5
Find the Range of 22,7,18,30,12,5
25
what does random mean when it comes to probability?
If there are Multiple potential outcomes, and there is uncertainty about which outcome will occur
write the sample space of flipping a coin and rolling a dice
( h1,h2, h3,h4,h5,h6)
(t1,t2,t3,t4,t5,t6)
What is categorical Data and given an example
Categorical is made up of words, eg eye colour
find the medium of: 1,2,3,4,5
3
Find the range of 45,12,67,34,23
55
What number would impossible be?
0 percent
what is the probability of picking a black card in a deck of cards
1/2
what is ordinal and give an example
Data has a hierarchy eg pain severity
find the medium of: 12,5,8,20,15
12
Find the Range of 90,45,33,67,85,10
what would fifty fifty be as number
50/50
what's the probability of rolling a 2 or a 4 on a dice?
Bonus 200 points if you can give a percentage
2/6 = 1/3 = 33%
what is Discrete Data and give an example
it is Finite options eg shoe size, children
find the medium of: 14,7,9,3,11,2
8
Find the range of 5,8,12,3,9,1,15
14
what does likely mean in probability
that it will likely happen
what the probability of picking a red card and a heart from a deck of cards
Bonus 500 points if you can give the correct percentage
13/52= 1/4= 25%