If you have a spinner and it has two red tiles, an orange tile, and a blue tile then what is the probability of spinning a purple?
None 0/4
100
If a set of data increases in both the x and y values at the same time what is the correlation?
Positive
100
1|2
3|6
4|7
8|9
what is the correlation
positive and a scatter plot
100
Joe and Jenny are going to see who can be the home team at the softball game. They decided to flip a coin. What is the theoretical probability that it will land on heads?
1/2 or 50% chance
200
Name the four charts used to display data mentioned in the math text book.
Line Plot, Stem-and-Leaf Plot, Box-and-Whisker Plot, and Scatter Plot
200
I have six marbles in a bag 3 green 3 red. I pull out 1 green and don't place it in again. Is this dependent or independent?
Dependent
200
If x and values do not have any pattern then what is the correlation?
no correlation
200
1, 2, 86, 67, 94, 43, 79, 16
Make a line plot. What is the outlier?
Plot and 1&2
200
10, 12, 13, 14, 15, 12, 14, 14 these are the ages of the future astronauts program. What is the age that most people go to the program at?
14
300
Why should you organize data into a chart or plot?
Somewhere along the lines of: to be able to see the affects of something or be able to find the mode of the data or be able to find the mean.
300
What is the probability of winning the lottery if there are one-million two people who tried their luck.
1/1,000,002
300
if the x values increase and the y values decrease then what is the correlation?
negative
300
How do you show no correlation? Plot it.
The x and y values have no set pattern and a plot
300
John and maggie have a plot. They want to know what the correlation is. How would you find it?
you draw a line of best fit.
400
What does a stem-and-leaf plot key look like?
3/2=32
400
What is the probability of falling up?
0/1
400
If the top of your graph is going north and the bottom is going south in which direction would positive correlation be going towards?
north east
400
How do you plot negative correlation? Plot it.
The x values increase while the y values decrease and a plot
400
How do you find the maximum and when is it useful to you?
You find out by comparing the numbers and choosing the larger number. It is useful because it is required in a box-and-whisker plot.
500
What is the best chart or graph for finding the mode of a set of data?
A line plot
500
If i have six dragons and four of them are picked what is my chance of getting a Hungarian horntail if that is one of the two left.
1/2
500
Where do you put a line of best fit?
On the graph where it most shows the data's change in slope
500
How do you show positive correlation? Plot it.
Increase x and y values and a plot
500
If i have 10 ice cubes and you have 10 apples. How many pancakes fit on the roof?