The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 9, 8, 12, 6, 10 What is the mean number of pages she wrote per day?
5
6
9
11
2. Multiple Choice
5 minutes
1 pt
The number of miles that Jenna cycled each week for a 7-week period is shown: 36, 42, 28, 52, 48, 36, 31 What is the median number of miles Jenna cycled?
24
36
39
52
3. Multiple Choice
5 minutes
1 pt
Find the median. 7, 1, 1, 7, 1, 4, 1
4
7
1
5
4. Multiple Choice
3 minutes
1 pt
Find the mode. 7, 1, 1, 7, 1, 4, 1
7
3
1
4
5. Multiple Choice
3 minutes
1 pt
Find the range. 7, 1, 1, 7, 1, 4, 1
6
5
7
3
6. Multiple Choice
3 minutes
1 pt
Find the mode. 5, 15, 10, 20, 15, 10, 15
10
15
20
5
7. Multiple Choice
30 seconds
1 pt
In the last 5 games, Kevin Durant scored 22, 22, 18, 12, and 21 points. What is Durant's Mean (Average) score per game?
19 points per game
95 points per game
18.6 points per game
22 points per game
8. Multiple Choice
30 seconds
1 pt
In the past 13 games, Klay Thompson made 52 assists. What is Thompson's mean (average) assists per game?
4 assists per game
13 assists per game
65 assists per game
39 assists per game
9. Multiple Choice
30 seconds
1 pt
This is a dot plot of random values. What is the Mean?
4.84
242
50
50.24
10. Multiple Choice
1 minute
1 pt
How many students are in the class?
A. 12
B. 28
C. 23
D. 60
11. Multiple Choice
3 minutes
1 pt
The Table above shows the points scored by the JV basketball team in their first seven games. Calculate the mean, median, mode and range. Which statistical measure makes the team sound the best?
Mean
Median
Mode
Range
12. Multiple Choice
10 seconds
1 pt
Extreme values are also known as what?
interquartile ranges
modes
medians
outliers
13. Multiple Choice
30 seconds
1 pt
What measure of center was most affected by the outlier?
mean
median
mode
range
14. Multiple Choice
2 minutes
1 pt
Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have. 1,0,1,5,6,3,4
3.33
2.85
3
3.5
15. Multiple Choice
1 minute
1 pt
What is the IQR?
5.5
4
4.5
6
16. Multiple Choice
30 seconds
1 pt
Determine the mean absolute deviation of the data. 9, 7, 11, 10, and 8
9
6
1.2
5
17. Multiple Choice
1 minute
1 pt
What is the first step when calculating the Mean Absolute Deviation?
Find the distance each value is from the mean
Find the mean of the distances
Find the mean of the data
18. Multiple Choice
20 seconds
1 pt
What is the median?
3
2
1
5
19. Multiple Choice
3 minutes
1 pt
Find the MAD of the data set: {14, 4, 7, 12} Round to the nearest hundredth.
4
3.75
3.99
2.74
20. Multiple Choice
30 seconds
1 pt
How many parts are there to a box-plot?
2
5
3
4
21. Multiple Choice
30 seconds
1 pt
What was the highest score on the math test?
53
79
97
90
22. Multiple Choice
5 minutes
1 pt
The table displays the frequency of scores on a 10 point quiz. Find the median of the scores.
7
8
9
23. Multiple Choice
30 seconds
1 pt
Describe the histogram:
Left Skewed
Symmetrical
Right Skewed
Uniform
24. Multiple Choice
30 seconds
1 pt
How are the mean and the median likely to be related in this histogram?
Mean > Median
Mean = Median
Mean < Median
25. Multiple Choice
30 seconds
1 pt
How would you describe this distribution?
Left skewed
Uniform
Right Skewed
Symmetrical
26. Multiple Choice
30 seconds
1 pt
How are the mean and the median related in this distribution? (choose the best answer)
Mean > Median
Mean = Median
Mean < Median
27. Multiple Choice
30 seconds
1 pt
How many employees are there that make between $33,000 and $43,000
250
500
550
750
28. Multiple Choice
30 seconds
1 pt
What kind of distribution is this?
Left skewed
Symmetrical
Right skewed
Uniform
29. Multiple Choice
2 minutes
1 pt
At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode. 12,10,10,10,13,12,11,13,10
13
12
11
10
30. Multiple Choice
1 minute
1 pt
What is the mode of the data below?
0
3
5
10
31. Multiple Choice
3 minutes
1 pt
What is the median of the data below?
4
5
6
7
32. Multiple Choice
1 minute
1 pt
Which interval has the highest frequency?
9 - 10 books
7-8 Books
5-6 Books
3-4 Books
33. Multiple Choice
30 seconds
1 pt
What type of display is pictured below?
Dot Plot
Box Plot
Histogram
Pie Chart
34. Multiple Choice
1 minute
1 pt
Select a question that could be answered by the graph.
What is the mean?
What is the median?
How many students read more than 6?
What was the most books read?
35. Multiple Choice
5 minutes
1 pt
1
5
7
8
36. Multiple Choice
30 seconds
1 pt
Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is Roger's median score?
127
155
156
193
37. Multiple Choice
30 seconds
1 pt
What was the highest score on the math test?
53
79
97
90
38. Multiple Choice
5 minutes
1 pt
If you surveyed 550 students and this was your results, how many liked comedy?
20
55
500
110
39. Multiple Choice
30 seconds
1 pt
On which day was the number of sugar cookies made at the bakery greater than the number of chocolate cookies?
Monday
Tuesday
Thursday
Saturday
40. Multiple Choice
3 minutes
1 pt
What percent of people chose vanilla as their favorite ice cream?
25%
324%
3.24%
90%
41. Multiple Choice
15 minutes
1 pt
What is the total number of students who attend the 5 high schools?
2,150
2,000
3,150
2,100
42. Multiple Choice
30 seconds
1 pt
Find the mean of the dot plot. Round to the nearest hundredth.
22.36
22.46
22.56
None of these
43. Multiple Choice
30 seconds
1 pt
What percent of the test scores of class # 2 fall between 70% and 90%?
10%
25%
50%
75%
44. Multiple Choice
30 seconds
1 pt
How many percent of the test scores of class # 1 are between 70% and 80%?
10%
25%
50%
75%
45. Multiple Choice
30 seconds
1 pt
Which class has the higher test score median?
Class #1
Class # 2
The medians are equal
The median is not shown here.
46. Multiple Choice
30 seconds
1 pt
Compare the dot plots. Which dot plot has the great variability?
Ms. Sanson's class
Ms. Kwei's class
They have equal variability
47. Multiple Choice
1 minute
1 pt
(#15)The table below shows data on the times it takes to load a page of photos at two websites during the past year. Which website has the least variability in load times and why?
Website A, because its interquartile range is larger
Website A, because its range is smaller
Website B because its interquartile range is smaller
Website B because its range is larger
48. Multiple Choice
30 seconds
1 pt
Which graph is the best visual model for measures of center?
Histogram
Box Plot
49. Multiple Choice
1 minute
1 pt
What is the median high temperature?
60°F
64°F
65°F
66°F
50. Multiple Choice
1 minute
1 pt
What is Mean Absolute Deviation?
The mean of the data
The absolute value of the mean
The variation of data values around the mode
The rage distance between the data values and the mean