R1Q4 Module 8 Pre-test
Quiz by Apolonia Solon
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- Q1
It is a type of data which is placed into some kind of order by their position on a non-numeric scale. Which is it?
Continuous data
Ordinal data
Scientific data
Discrete data
120s - Q2
Ben measured the height of his six snake plants and listed them as follows:
Snake Plant Heights: 60 cm 90 cm 70 cm
80 cm 50 cm 70 cm
What is the mean value for the data set above?
70 cm
75 cm
73.33 cm
76.66 cm
120s - Q3
This type of quantitative data can take only certain values. The data variables of this type cannot be divided into smaller parts. Which type of data is decribed in the previous sentences?
Ordinal data
Nominal data
Continuous data
Discrete data
120s - Q4
The ___________________ is also known as the average value.
mode
mean
frequency
median
120s - Q5
Which of the following is a mismatch?
Ordinal data : Speed
Nominal Data : Nationality
Discrete data : Number of leaves
Continuous data : Volume
120s - Q6
Leslie weighted her eight sugar packs and listed their masses as follows:
Sugar Pack Masses: 120 g 140 g 100 g
95 g 85 g 125 g
115 g
What is the median value for the data set above?
95 g
115 g
85 g
110 g
120s - Q7
Which of the following statements is INCORRECT?
There is always only one mean value for a given numerical data set.
There is always only one mode value for a given numerical data set.
There is always only one median value for a given numerical data set.
None of the choices
120s - Q8
___________________ simply tells us how often something happened.
Mean
Frequency
Median
Data gathering
120s - Q9
Which of the following is an example of NOMINAL DATA?
Length
Race/ Ethnicity
Foot size
Weight
120s - Q10
Which data set corresponds to the frequency distribution table shown below?
90 , 92 , 95 , 93 , 92 , 90 , 95
92 , 93 , 93 , 90 , 92 , 95 , 93
93 , 95 , 92 , 90 , 93 , 92 , 92
92 , 93 , 90 , 95 , 92 , 90 , 93
120s
