Proability
The probability of flipping two coins and obtaining HH is, P(HH) =
1/4
125cm, 155cm, 140cm, 175cm, 131cm
Continuous Data
10,000 square cm in a
Square metre
A=1/2(bh)
A coffee a day
Keeps the shadow people away
Jenny has 2 dogs and a cat, she wants to bring two of them, at random, to school.
The amount of elements in the sample space is?
6
3 is the mean of which 3 consecutive numbers?
2,3,4
Jimbo's measured something as 42.0cm it could have been
between 41.95cm and 42.05cm
The numbers 1 to 20 are written on separate cards. One card is chosen at random. What is the
probability that the card chosen is a prime number or is divisible by 3?
13/20
Q1, Median, Q3, min, max, IQR
Box and Whisker plot
What is the probability that a person selected at random will not be born on a weekend?
5/7
Tina surveys Mr. Davies and Mr. McCoy about which football team is the best.
bias
A fair coin is tossed three times. What is the probability of not throwing two consecutive tails? P'(TT)=
5/12
The more past papers you do the more your ATAR increases
Correlation