Question 12.5 pts
In a ____________, the ____________ is the line that best represents the direction of the data.
Stem and Leaf Plot ———— Data
Scatter Plot ———— Trend Line
Histogram ———— Class
Pie Chart ———— Ogive
Flag this QuestionQuestion 22.5 pts
In Statistics, the ____________ of a particular data value is ____________.
Distribution ———— The sum of all the values in the the data set.
Frequency ———— The number of times that the value appears in the data set.
Cumulative Frequency ———— The number of rows in the frequency distribution.
Relative Frequency ———— The total number of values in the data set.
Flag this QuestionQuestion 32.5 pts
In the data set below, the frequency of ____________ is ____________.
5, 7, 1, 12, 17, 5, 1, 7, 10, 5
1 ———— 3
5 ———— 3
10 ———— 9
12 ———— 15
Flag this QuestionQuestion 42.5 pts
In the data set below, the value with the highest frequency is ____________.
3, 0, 1, 4, 3, 2, 4, 2, 3, 3, 0, 7, 1, 1, 2, 3, 4, 3
4
0
1
3
Flag this QuestionQuestion 52.5 pts
In this frequency distribution, the relative frequency of Red is ____________ and the cumulative frequency of Blue is ____________.
COLOR
FREQUENCY
Yellow
1
Blue
3
Red
2
Green
4
2 ———— 3
6 ———— 0.3
0.2 ———— 4
0.4 ———— 0.6
Flag this QuestionQuestion 62.5 pts
In this frequency distribution, the cumulative relative frequency of ____________ is ____________.
COLOR
FREQUENCY
Yellow
1
Blue
3
Red
2
Green
4
Yellow ———— 1 %
Red ———— 20 %
Green ———— 100 %
Blue ———— 30 %
Flag this QuestionQuestion 72.5 pts
Relative Frequency =
Flag this QuestionQuestion 82.5 pts
Which of the following is NOT a characteristic of a histogram ?
It displays frequencies.
It has no gaps between consecutive bars.
It is used to represent numerical data.
It displays cumulative frequencies.
Flag this QuestionQuestion 92.5 pts
According to this ____________, there are ____________ data values that are less than or equal to 16.
Scatter Plot ———— 20
Pie Chart ———— 66
Histogram ———— 60
Ogive ———— 30
Flag this QuestionQuestion 102.5 pts
Which pair of graphs shows the same data in different formats ?
Histogram and Ogive
Pie chart and Scatter Plot
Histogram and Frequency Polygon
Ogive and Pie Chart
Flag this QuestionQuestion 112.5 pts
The sum of the ____________ of all the values in a data set is equal to ____________.
Cumulative Relative Frequencies ———— The total number of entries in the data set
Relative Frequencies ———— 100 %
Cumulative Frequencies ———— The cumulative frequency of the first entry in the data set
Frequencies ———— The average of all values in the data set
Flag this QuestionQuestion 122.5 pts
In this ____________ there is a ____________ correlation between the variables. .
Scatter Plot ———— Negative
Scatter Plot ———— Positive
Frequency Polygon ———— Positive
Frequency Polygon ———— Negative
Flag this QuestionQuestion 132.5 pts
This graph is a ____________,and it is used to display values in ____________ order of the frequencies.
Scatter Plot ———— Increasing
Frequency Polygon ———— Random
Pareto Chart ———— Decreasing
Pie Chart ———— Constant
Flag this QuestionQuestion 142.5 pts
Relative frequencies are represented by ____________ numbers while cumulative frequencies are represented by ____________ .
Negative ———— Fractions
Decimal ———— Integers
Whole ———— Decimals
Irrational ———— Percentages
Flag this QuestionQuestion 152.5 pts
A ____________ is a table that displays the ____________ of the entries in a data set.
Histogram ———— Cumulative Relative Frequencies
Frequency Distribution ———— Frequencies
Probability Distribution ———— Cumulative Frequencies
Stem and Leaf Plot ———— Relative Frequencies
Flag this QuestionQuestion 162.5 pts
The graph that shows the ____________ of a data set is called ____________.
Cumulative Frequencies ———— Ogive
Relative Frequencies ———— Scatter Plot
Frequencies ———— Stem and Leaf Plot
Cumulative Relative Frequencies ———— Frequency Polygon
Flag this QuestionQuestion 172.5 pts
Which letter occurs with the highest frequency in the following sentence ?
STATISTICS IS IMPORTANT
I
T
S
A
Flag this QuestionQuestion 182.5 pts
In this ____________, the class with the greatest number of data values is ____________.
Frequency Polygon ———— 65 – 74
Scatter Plot ———— 35 – 44
Pie Chart ———— 75 – 84
Histogram ———— 55 – 64
Flag this QuestionQuestion 192.5 pts
This table shows the results of a survey in which some families were asked the number of children they had.
How many families had less than 4 children?
Number of children in family
Frequency
0
4
1
5
2
3
3
2
4
0
5
2
6
1
7
0
14
4
17
5
Flag this QuestionQuestion 202.5 pts
According to Simpson’s Paradox, a ____________ that appears in different groups of data may ____________ when those groups are combined.
Trend ———— Reverse
Sample ———— Intensify
Data ———— Increase
Parameter ———— Continue
Flag this QuestionQuestion 212.5 pts
Which of the following graphs could be an Ogive ?
B
D
A
C
Flag this QuestionQuestion 222.5 pts
This graph shows the favorite juice flavors of some persons.
How many people participated in the survey ?
12
6
42
38
Flag this QuestionQuestion 232.5 pts
This Steam and Leaf Plot represents the following list of values:
1248, 2335, 325
12, 4, 8, 23, 3, 5, 32, 5
1, 2, 4, 8, 2, 3, 3, 5, 3, 2, 5
12, 23, 35, 23, 14, 25, 32, 18
Flag this QuestionQuestion 242.5 pts
The concept of frequency applies to ____________ data.
Only Numerical Continuous
Only Numerical Discrete
Only Categorical
Both Categorical and Numerical
Flag this QuestionQuestion 252.5 pts
A ____________ represents the ____________ distribution of a ____________ variable.
Histogram ———— Frequency ———— Numerical
Scatter Plot ———— Cumulative Frequency ———— Systematic
Pie Chart ———— Random ———— Dependent
Stem and Leaf Plot ———— Stratified ———— Categorical
Flag this QuestionQuestion 262.5 pts
In a ____________, if the ____________ has positive slope, we say that there is a ____________ between the variables.
Histogram ———— Cumulative Frequency ———— Random Correlation
Bar Chart ———— Ogive ———— Cumulative Sampling
Descriptive Experiment ———— Discrete Variable ———— Confounding Relationship
Scatter Plot ———— Trend Line ———— Positive Linear Correlation
Flag this QuestionQuestion 272.5 pts
In Simpson’s Paradox, the ____________ and ____________ data show ____________ trends.
Partitioned ———— Combined ———— Different
Experimental ———— Observational ———— Explanatory
Categorical ———— Numerical ———— Fixed
Discrete ———— Continuous ———— Constant
Flag this QuestionQuestion 282.5 pts
The right column of this table displays the ____________ frequencies of the colors.
Cumulative
Relative
Cumulative Relative
Discrete
Flag this QuestionQuestion 292.5 pts
In a survey some people are asked to vote for their favorite singers. This graph show the frequencies of votes.
How many singers received more than 10 votes ?
1
5
125
4
Flag this QuestionQuestion 302.5 pts
Select the number to fill the empty cell (highlighted in blue) in this table.
Subject
Frequency of A’s in Final Exam
Cumulative Frequency
Math
2
2
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