The correction for continuity is used because of the discrepancy between continuous and discrete distributions.
A. True
B. False - correct answer A. True
Z-statistic can test whether two samples come from binomial distributions with the same parameter π.
...
The correction for continuity is used because of the discrepancy between continuous and discrete
distributions.
A. True
B. False - correct answer A. True
Z-statistic can test whether two samples come from binomial distributions with the same parameter π.
A. True
B. False - correct answer A. True
For binomial distributions, the mean and the variance decrease as the sample size increases.
A. True
B. False - correct answer B. False
Power of a binomial test increases as the number of trials increases.
A. True
B. False - correct answer A. True
Binomial distributions are made from data that has four or more options.
A. True
B. False - correct answer B. False
Interval data are when there are equal distances between the numbers.
A. True
B. False - correct answer A. True
To determine where differences are located in a goodness-of-fit chi-square test:
, A. Use the chi-square table.
B. Calculate the critical region.
C. Inspect the observed frequencies.
D. Inspect the expected frequencies. - correct answer C. Inspect the observed
frequencies.
The raw data typically analyzed using the Binomial test are __________ of the same outcome in each of
two conditions.
A) averages
B) counts
C) sums
D) products - correct answer B) counts
A distribution is __________ if each group is expected to have approximately the same number of
participants.
A) normal
B) binomial
C) uniform
D) skewed - correct answer B) binomial
A statistical test that makes no assumptions about the data is referred to as a __________ test.
A) standardized
B) parametric
C) nonparametric
D) covariance - correct answer C) nonparametric
____________ tests are not assumed to follow a distribution parameter.
A) Nonsignificant
B) Uncorrelated
C) Nonlinear
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