Bill read page 11 to page 99 of the book "The Elements of Euclid" in a week. How many pages did he read?
What is 89
Find the mean
4, 5, 2, 8, 6, 5, 5
Mean: 5
What was the most common height?
250 - 300 cm
What is the median of the data set?
23
You are dealt one card from a standard 52-card deck. Find the probability of being dealt an 8.
What is 1/13
A restaurant offers 8 appetizers and 11 main courses. In how many ways can a person order a two-course meal?
What is 88
Find the median
8, 4, 2, 8, 3
Median: 4
How many trees where less than 200cm?
35 trees
What is the first quartile of the data set?
11
You are dealt one card from a standard 52-card deck. Find the probability of being dealt the ace of diamonds.
What is 1/52
There are 6 performers who will present their comedy acts one by one this weekend at a comedy club. How many different ways are there to schedule the appearances?
What is 720
Find the mode
4, 2, 10, 4, 8, 5
Mode: 4
How many puppies were included in this data?
10 puppies
Where is the last 50% of the data located?
Between 23 and 39
You are dealt one card from a standard 52-card deck. Find the probability of being dealt a diamond and a spade.
What is 0
How many different four-letter passwords can be formed from the letters A, B, C, D, E, F, G, and H if no repetition of letters is allowed?
What is 1680
Find the range
11, 15, 11, 7, 9, 10
Range: 8
How many puppies had a weight change of 0.5 pounds or more?
4 Puppies
Where is the last 75% of the data?
Between 45-72
A fair coin is tossed 2 times in succession. The set of equally likely outcomes is {HH,HT,TH,TT}. Find the probability of getting a head on the second toss.
What is 1/2
In how many distinct ways can the letter of the word ROBBER be arranged?
What is 180
Find the mean, median, mode, and range
92, 90, 81, 89, 82, 85, 82, 89,
Mean: 86.3 (rounded to the nearest tenth)
Median: 87
Mode: 89 & 82
Range: 11
How many puppies has a weight change within 0.5 pounds?
6 puppies
Make a box and whisker plot of the data:
If you are dealt 4 cards from a shuffled deck of 52 cards, find the probability of getting three queens and one king.
What is 0.000059
There are 16 different combinations of 3 kings and 1 queen (4C3 * 4C1). There are 52C4 different ways to pick 4 cards out of a 52 card deck (52!)/(4!)(48!)
This results in a chance of (16)*(4*3*2)/(52*51*50*49) = 0.000059