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Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
A group of people or things we wish to know about
a)
Sample
b)
Population
c)
Hypothesis
d)
Parameter
2.
A number used to make hypothesis
a)
Population
b)
Parameter
c)
Sample
d)
Statistic
3.
A numerical or other measurable factor
a)
Parameter
b)
Statistic
c)
Hypothesis
d)
Sample
4.
The group thats given no treatment
a)
Treatment group
b)
Control group
c)
Randomized Group
d)
Experiment Group
5.
A group thats given a treatment
a)
Randomized Group
b)
Control Group
c)
Experiment Group
d)
Treatment Group
6.
In a science class 25% of the students are left handed
a)
Parameter
b)
Statistic
7.
A survey of visitors to an aquarium found that 79% thought the deep sea was very exciting
a)
Parameter
b)
Statistics
8.
In a survey of 3404 people in the store, 45% said they bought childrens toys. Find the margin of error
a)
2.9%
b)
75.6%
c)
1.7%
d)
5.6%
9.
Control Group Scores out of 100 Points:
45 , 73 , 52 , 64 , 89
What is the mean score?
45 , 73 , 52 , 64 , 89
What is the mean score?
a)
64.6
b)
73.1
c)
58.5
d)
98.6
10.
In South Korea a survey of 4564 adults ages 18 and over found that 1328 of them own at least one pet.
What is the population and sample?
What is the population and sample?
a)
Population: Adults 18 and over
Sample: 1328
Sample: 1328
b)
Population: 1328
Sample: Adults 18 and over
Sample: Adults 18 and over
c)
Population: 4564
Sample: 1328
Sample: 1328
d)
Population: Adults 18 and over
Sample: 4564
Sample: 4564
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