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Togus Bash
STATISTICS
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Probability Distributions
What is the purpose of the standard normal distribution?
A. To standardize data.
B. To make predictions about populations.
C. To analyze data from samples.
D. To summarize data.
Togus Bash
STATISTICS
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Probability Distributions
In a normal distribution, what is the relationship between the mean and median?
A. Mean is always greater than median.
B. Mean is always less than median.
C. Mean and median are always equal.
D. Mean and median are not necessarily equal.
Togus Bash
STATISTICS
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Probability Distributions
What is the main characteristic of a binomial distribution?
A. Continuous.
B. Discrete.
C. Symmetric.
D. Skewed.
Togus Bash
STATISTICS
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Probability Distributions
Which of the following is a discrete probability distribution?
A. Normal distribution.
B. Exponential distribution.
C. Poisson distribution.
D. Uniform distribution.
Togus Bash
STATISTICS
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Probability Distributions
What is the primary purpose of probability distributions?
A. To describe the likelihood of events.
B. To make predictions about populations.
C. To analyze data from samples.
D. To summarize data.
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Probability Distributions
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