Statistics and Logarithms Quiz
Test your knowledge in statistics and logarithms. Please answer all questions to the best of your ability.
Full Name
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First Name
Last Name
Email Address
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example@example.com
What is the mean of the following data set: 2, 4, 6, 8, 10?
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6
5
7
8
Which of the following is NOT a measure of central tendency?
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Mean
Mode
Median
Range
Select all statements that are true about logarithms.
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log(AB) = log(A) + log(B)
log(A/B) = log(A) - log(B)
log(A^n) = n*log(A)
log(A+B) = log(A) + log(B)
Match the statistical terms to their definitions.
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Rows
Definition
Mode
The value that appears most frequently
The middle value when data is ordered
The sum of all values divided by the number of values
The difference between the highest and lowest values
Median
The value that appears most frequently
The middle value when data is ordered
The sum of all values divided by the number of values
The difference between the highest and lowest values
Mean
The value that appears most frequently
The middle value when data is ordered
The sum of all values divided by the number of values
The difference between the highest and lowest values
Range
The value that appears most frequently
The middle value when data is ordered
The sum of all values divided by the number of values
The difference between the highest and lowest values
Calculate the value of log₁₀(1000).
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If P(A) = 0.3 and P(B) = 0.5, what is the probability of both A and B occurring if they are independent?
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Rate your confidence in solving logarithm problems.
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1
2
3
4
5
Select the correct answer: log₂(8) = ?
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2
3
4
8
Which of the following graphs represents a logarithmic function?
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A curve that increases rapidly and then levels off
A straight line
A parabola opening upwards
A downward sloping line
Briefly explain the difference between population and sample in statistics.
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