Select a true statement about sample surveys:

They collect information from a small group of people in a big group

Which of the following is NOT a statistical question?

How many allergies does Joe have?

Select a true fact about a CENSUS

They try to collect from every single person in a group

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Final Quiz

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Questions 18

Answers

1
True or False - This is a histogram.
True
False
2
Identify as continuous or discrete.
Continuous
Discrete
3
What is data?
Information that we already know
Information that is sold
Information that is collected
Information that is made up
4
What’s the outlier of this data set?
50
11
3
5
5
What is the theoretical probability of rolling a die twice and getting a 1 or a 2?
P(rolling a 1 or 2) = 1/6
P(rolling a 1 or 2) = 2/3
P(rolling a 1 or 2) = 5/6
P(rolling a 1 or 2) = 1/3
6
Select a true statement about sample surveys:
They collect informations from everyone in a group
They collect information from a small group of people in a big group
They are always accurate
They always collect qualitative information
7
What is the probability of the spinner landing on blue?
Certain
Impossible
Unlikely
Likely
8
Is this a good statistical question? "How old are the students in my school?"
No
Yes
9
Qualitative Data is:
numerical data
ahahshshhd sir yes sir yessir
data with amounts
non-numerical data
10
What is the probability of spinning a green
3 / 3
3 / 12
5 / 13
4 / 13
11
What's the probability?
75%
25%
66.6%
50%
12
What is misleading about this graph?
Data is missing
Scale is not evenly spread
All of the above
Title is missing
13
Which of the following is NOT a statistical question?
What is the greatest number of allergies?
How many allergies does Joe have?
How many people in the class do not have any allergies?
What is the least number of allergies?
14
What is statistics?
Gathering and Analyzing data
a push or pull
How likely something is to happen
a new hiphop beat
15
Whats the meaning of Outlier?
A value that "lies outside"
The median
16
Select a true fact about a CENSUS
It is the cheapest way to collect data
It is the fastest way to collect data
They try to collect from every single person in a group
Only used for government related issues
17
Describe the shape of the histogram shown.
symmertical
skewed to the right
curved
skewed to the left
18
What's the probability?
100%
50%
75%
25%

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