Try to answer these 30 Statistical Probability MCQs and check your understanding of the Statistical Probability subject.
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A. The math test
B. The biology test
C. She did the same on each test.
D. Cannot be determined
A. Greater than; greater than
B. Less than; less than
C. Greater than; less than
D. Less than; greater than
A. Median
B. Mode
C. Standard deviation
D. Range
A. Greater than; greater than
B. Less than; less than
C. Greater than; less than
D. Less than; greater than
A. Another name for the bell curve
B. Tails of the normal curve
C. Folding a normal curve, with each half fitting perfectly on top of the other
D. The area of the curve that lies above the mean
A. 25
B. +1.0
C. 0.0
D. Cannot be determined
A. 0.3413
B. 0.1587
C. 0.6587
D. 0.8413
A. Normally
B. Negatively
C. Positively
D. Average
A. M = 2 and SD = -1
B. M = 0 and SD = 0
C. M = 0 and SD = 1
D. M = 1 and SD = 0
A. Reject the idea that random chance produced a sample the represents the population poorly
B. Conclude with the idea that the sample scores and the raw score population are similar enough to be called identical
C. Not reject the idea that the sample represents the raw score population
D. Reject the idea that the sample represents the raw score population
A. Reject the idea that random chance produced a sample the represents the population poorly
B. Conclude with the idea that the sample scores and the raw score population are similar enough to be called identical
C. Not reject the idea that the sample represents the raw score population
D. Reject the idea that the sample represents the raw score population
A. 97.72
B. 2.28
C. 47.72
D. None of these
A. Normally
B. Negatively
C. Positively
D. Average
A. 99.5%
B. 50%
C. 95%
D. 65%
A. 0.5468
B. 0.4972
C. 0.50
D. None of these
A. Line shaped
B. Bell shaped
C. Cone shaped
D. All of these
A. Variables
B. Scores
C. Curve
D. None
A. Symptotic
B. Asymptotic
C. Skewness
D. None
A. Z score
B. Y score
C. X score
D. Score
A. True
B. False
A. Kurtosis
B. Skewness
C. Asymptotic
D. All of these
A. Kurtosis
B. Skewness
C. Asymptotic
D. All of these
A. Flat
B. Peaked
C. Random
D. Curved
A. Flat
B. Peaked
C. Random
D. Curved
A. Zero
B. +1
C. 1
D. Cannot be determined
A. Uniform
B. Normal
C. Exponential
D. P
A. Number of degrees of freedom
B. Narrower for 90 percent confidence than 95 percent confidence
C. The sample size is large
D. Decreases
A. Independent
B. Sample space
C. Equally likely.
D. Tree diagram.
A. Trend
B. Dependant
C. Table
D. Correlation
A. Random Variable
B. Area and probability
C. Expected value
D. Number of success
A. Addition rule
B. Equally likely
C. Sample space
D. Compound event