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Sample Quiz Statistics and Probability part 1 Flashcards | StudBud
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Sample Quiz Statistics and Probability part 1
Sample Quiz Statistics and Probability part 1
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StudBud Administration
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Chapter 1 - 2
Flashcards
15 cards
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Questions
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Answers
1
Random variables that are countably infinite
Continuous Random Variable
Discreet Probability Distribution
Random Variable
Discreet Random Variable
2
The mean of Discreet Random Variable
Expected Value
Arithmetic mean
Variance
Standard Deviation
3
The data are concentrated to high scores
Positively Skewed
Negatively skewed
4
Variables that are determined by chance
Random Variable
Discreet Variable
Continuous Variable
Random Distribution
5
Random variables using measurements
Random Variable
Discreet Variable
Probability Distribution
Continuous Variable
6
If the data is concentrated to low scores
Skewed to the left
Skewed to the right
7
What is the nationality of Jacob Bernoulli?
Swedish
Swiss
French
Hungarian
8
The normal curve is __________ to the x axis
intercepted
asymptotic
symmetric
reflexive
9
The set of possible values that the random variables can take.
Mass Function
Support
Mass points
Expected Value
10
A distribution that has only two possible outcomes
Poisson Distribution
Binomial Distribution
Bernoulli Distribution
Hypergeometric Distribution
11
A distribution employed when occurrences are randomly distributed in space and time
Bernoulli
Binomial
Poisson
Hypergeometric
12
the values of a random variable has the same probabilities
Discreet Uniform Distribution
Poisson Distribution
Hypergeometric Distribution
Binomial Distribution
13
The distribution of a normal curve is also called as
Brigssian Distribution
Cartesian Distribution
Naperian Distribution
Gaussian Distribution
14
What is the probability that you get a red ace card?
1/13
1/26
2/26
2/52
15
True or False: In Binomial Distribution, each trial is independent from the previous trial.
True
False