WGU C955 Pre-Assessment Applied Probability and
Statistics Exam | Actual Questions and Answers Latest
Updated (Graded A+)
Correct
Incorrect
C955 Pre-Assessment Applied Probability and Statistics
,B) Proportion
C) Quartile
D) Standard deviation
Give this one a try later!
People aged 40 and above prefer
shopping in-store more than people
Correlation
aged 39 and below because 55% is
greater than 37%.
Correlation coefficient 10.02 miles
Don't know?
2 of 68
Term
The graph shows a company's profits, in thousands of dollars, for five
different regions:
{{
Y = Profits in Thousands of Dollars
X=ABC DE
A = 29
B = 34
C = 15
D = 40
,E = 22
}}
Based on this graph, what is the closest approximate total profit (in
thousands) for all five regions?
100
140
170
200
Give this one a try later!
140 0.0248
0.9 34.0
Don't know?
3 of 68
Term
Salespeople at a large company are randomly assigned to two groups:
one that completes training on new products and one that receives no
training. The group that received training had a significantly higher
average sales volume than the group that did not.
What is the appropriate conclusion?
, A) There is a causal relationship between training and sales volume.
B) There is no association between training and sales volume.
C) There is an association between training and sales volume, but a
causal relationship cannot be concluded.
D) There is a causal relationship between training and sales volume, but
an association cannot be concluded.
Give this one a try later!
There is a causal relationship
This is an experimental study design
between training and sales
and is not obviously biased.
volume.
The graph misrepresents the data by
Yes, because men are preferred
starting the vertical axis at 40, making
overall while women are preferred at
it seem that Jones had twice Smith's
each store
sales.
Don't know?
4 of 68
Term
A quiz consists of three true or false questions.
What is the probability that there are exactly two true answers?
A) 1/8
Statistics Exam | Actual Questions and Answers Latest
Updated (Graded A+)
Correct
Incorrect
C955 Pre-Assessment Applied Probability and Statistics
,B) Proportion
C) Quartile
D) Standard deviation
Give this one a try later!
People aged 40 and above prefer
shopping in-store more than people
Correlation
aged 39 and below because 55% is
greater than 37%.
Correlation coefficient 10.02 miles
Don't know?
2 of 68
Term
The graph shows a company's profits, in thousands of dollars, for five
different regions:
{{
Y = Profits in Thousands of Dollars
X=ABC DE
A = 29
B = 34
C = 15
D = 40
,E = 22
}}
Based on this graph, what is the closest approximate total profit (in
thousands) for all five regions?
100
140
170
200
Give this one a try later!
140 0.0248
0.9 34.0
Don't know?
3 of 68
Term
Salespeople at a large company are randomly assigned to two groups:
one that completes training on new products and one that receives no
training. The group that received training had a significantly higher
average sales volume than the group that did not.
What is the appropriate conclusion?
, A) There is a causal relationship between training and sales volume.
B) There is no association between training and sales volume.
C) There is an association between training and sales volume, but a
causal relationship cannot be concluded.
D) There is a causal relationship between training and sales volume, but
an association cannot be concluded.
Give this one a try later!
There is a causal relationship
This is an experimental study design
between training and sales
and is not obviously biased.
volume.
The graph misrepresents the data by
Yes, because men are preferred
starting the vertical axis at 40, making
overall while women are preferred at
it seem that Jones had twice Smith's
each store
sales.
Don't know?
4 of 68
Term
A quiz consists of three true or false questions.
What is the probability that there are exactly two true answers?
A) 1/8