Graphs
What does a pie chart show?
data in percentage/fraction form
The middle number in an ordered data set.
Median
For a fair six-sided die, what is the probability that it will land on odds?
1/2
What is a bias?
The name of the brothers in the show Zoboomafoo
Who are the Kratt Brothers? (Chris & Martin)
First step in creating a box and whisker plot?
Order the data set & find the median
Mean
Ifan rolls a fair dice, with sides labeled A, B, C, D, E and F. What is the probability that the dice lands on a vowel?
1/3
The speed of every fifth car passing a police speed trap?
Sample
What are the Average Girls?
If the values on a bar graph are higher on the right side, what direction is the skew?
Left
999,4,5,1,9,3,2,890,900
What is the median?
5
A fair coin is tossed three times. Work out the probability of getting two heads and one tail.
3/8
What would the population of a sample of 30 senior citizens?
All senior citizens
Name all three sporting events that Mr. Hurley went to in the past week.
What are the Cubs, Fire, and White Sox games?
Create a dot plot of the height of each student in your group.
What is Mr. Hurley will check your graph?
2,5,1,7,9,0,2,4,7,2,1,5,2,7
What is the mode?
2
Probability of drawing 4 straight Aces, if you do not return the Aces to the deck.
What is 4/52 * 3/51 * 2/50 *1/49?
The sample is Murakami went 1/3 on Sunday. The population is...
What are all of Murakami's at-bats for the year?
The White Sox win-loss record is: 19-21. Give their win percentage as a decimal.
.475
Create a scatterplot that shows two variables. For example, hot-cold food, and time of day eating it.
What is Mr. Hurley will check your graph?
43,25,60,39,29,10,20,54,39,920
What is the standard distribution?
Mean: 123.9
Mode: 39
Median: 39
Range: 910
The probability that a random person in your group has more than one vowel in their first name.
What is Mr. Hurley will check your work?
The letter used as lowercase to refer to the sample and as a capital letter refers to the whole population.
What is n & N?
The Cubs win-loss record is: 27-14. Give the number of games they would have to win in a row to make them win 75% of their games.
What is 15?