Measures of Central Tendency
Graphs
Random Questions
Histograms
Vocab
100
Find the range of the data:
325, 120, 676, 788, 501, 399, 452
668
100
Based on the bar graph above, which is true?
A) Twice the number of miles were drove on Thursday than Wednesday
B) The number of miles drove on Wednesday and Thursday accounts for half of the total miles drove
C) More miles were drove on Saturday than any other day
D) Three times as many miles were drove on Saturday than Wednesday
B) The number of miles driven on Wednesday and Thursday accounts for half of the total miles driven
100
Based on the bar graph below, how many daisies are there?
33 daisies
100
The range of numbers called that go along the bottom of a histogram?
What are the intervals?
100
In a data set, what number appears most often?
Mode
200
Find the range of the data:
645, 231, 988, 749, 542, 138, 842
850
200
The bar graph shows how many Easter eggs were found by each grade. Which is true about the data?
A) 6th grade found more than half of the eggs
B) 6th grade found three times the amount of eggs that 4th grade found
C) The number of eggs 3rd grade or 4th grade found is greater than the amount 6th grade found
D) 4th grade found twice as many eggs as 3rd grade
B) 6th grade found three times the amount of eggs that 4th grade found
200
Match with debit card or credit card:
1) This card is linked to your bank account & money is automatically deducted when you purchase something
2) This card is used when you want to purchase something now and pay later
Debit card #1
Credit card #2
200
Numbers that go along the y axis of a histogram?
Frequency
200
In a data set, what number is in the middle?
Median
300
What is the median of the data below?
16, 9, 25, 18, 32, 22, 27, 11
20
(Don't forget to order the numbers from least to greatest)
300
The dot plot below shows the number of pairs of shoes Academy sold over the past 12 days. What is the range of the data?
Range: 8
300
Change the fraction
11/20
to a percent.
55%
300
What has to touch when you are creating a histogram?
The Bars
300
In a data set, what number represents the "average?"
Mean
400
What is the median of the data below?
18, 7, 24, 10, 37, 23, 26, 19
21
(Don't forget to order least to greatest)
400
The stem and leaf below shows the grades for a math test for a class.
Which of the following is true about the data?
A) Half of the students made a 75 or 80
B) Seven students scored a 55
C) Ten students scored a 100
D) Five students scored above a 90
D) Five students scored above a 90
400
The table shows the number of 4th and 5th graders who like Takis. Of the students that like Takis, what percent are 4th graders?
40%
400
Is a histogram a bar graph?
NO
400
In a data set, what number tells you the difference between the highest number and lowest number?
Range
500
What is the mode of the data below?
18, 7, 24, 10, 37, 23, 26, 19, 7, 10
7 and 10
500
A) You cannot tell because of the way the data is put into intervals along the x-axis.
B) 74
C) 14
D) You cannot tell because of the way the data is along the y-axis.
A) You cannot tell because of the way the data is put into intervals along the x-axis.
500
Students were asked their favorite ice cream flavor. Which of the following answer choices represents the correct number of students for each flavor, based on the percentages shown in the bar graph?
A) Strawberry - 6 students, Vanilla - 7 students, Chocolate - 7 students
B) Strawberry - 3 students, Vanilla - 6 students, Chocolate - 10 students
C) Strawberry - 6 students, Vanilla - 6 students, Chocolate - 10 students
D) Strawberry - 0 students, Vanilla - 3 students, Chocolate - 6 students
A) Strawberry - 6 students, Vanilla - 7 students, Chocolate - 7 students