What is the median of 6,7,8,9,10?
What is 8?
Why is 7 the mode in the following set?
6,7,6,7,7?
7 appears the MOST. (6 only appears twice)
The mean of 7,8,9 and 10 is 34.
The person did not divide by 4 after.
Make a line plot of the data:
4,4,5,5,5,6,6
see pictures for results
2x divided by 5 equals 10. What is x?
What is x = 25
What is the frequency of 21-30 in the data?
10,17,23,27,28,29,34,40,46,48
What is 4? (23,27,28,29)
Explain why a line plot might have a "skewed" shape.
More x's on left than right, x's are not symmetrical, etc.
The range of 4,5,3,6 is 2.
Numbers are not from least to greatest. Range would be 3.
Create a frequency table of the following data:
20,21,21,22,23,25,27,27,28
See pictures for results.
Order 3/7, 2/8 and 4/9 from least to greatest
What is 2/8, 3/7, 4/9?
What is the interquartile range of 4,5,6,7,8,9,10,11?
What is 5? (10-5)
Explain why there is NO outlier for the set:
6,8,10,11,14,17
No number is much larger or smaller than the others. The numbers are close together. Etc.
What conclusions can you make from the box and whisker plot (on the board)?
Result: Taylor generally had higher grades.
Although Taylor's box is longer, their data set has smaller numbers.
Create a histogram using:
20,21,21,22,23,25,27,27,28
See results
Divide 6 and 1/4 by 3.
What is 2 1/12?
Find the mean of 2 1/4, 4 1/2, 5 1/4. Hint: use a common denominator.
What is 4? (12/3)
Explain why you need to show your work when doing an assignment.
Reasons: I can find mistakes easily, YOU can find mistakes easily, I can see what you know, etc.
The outlier of the set is 5.
5,5,5,6,28
5 is the mode. 28 is the outlier.
Create a box and whisker plot of the data:
8, 10, 12, 14, 19, 22, 26, 30, 32.
(Hint: go by 5's on your number line)
See pictures for results.
If Jaime shoveled 1 1/2 inches on Monday and 3 1/4 inches on Tuesday, how much snow was shoveled altogether?
4 3/4 inches.