Foundations of Statistical Analysis and Decision Making Quiz Test your knowledge of statistical analysis with questions on inference, central tendency, p-value, hypothesis testing, distributions, regression, and more.
#1
Normal distribution
Exponential distribution
Poisson distribution
Binomial distribution
#2
Paired t-test
ANOVA
Chi-square test
Independent t-test
#3
To provide an alternative to the research hypothesis
To assert that there is no significant difference or relationship
To confirm the research hypothesis
To calculate the p-value
#4
To represent the mean of the data
To identify extreme values in the dataset
To indicate the mode of the data
To calculate the standard deviation
#5
Standard deviation
Variance
Range
Mean
#6
Central Limit Theorem
Law of Large Numbers
Hypothesis Testing
Regression Analysis
#7
#8
A range of values used to estimate a population parameter
The probability of rejecting a null hypothesis
The average of a set of data points
A measure of central tendency
#9
Σ(x - μ)² / n
Σ(x - μ) / n
Σ(x - μ) / (n - 1)
Σ(x - μ)² / (n - 1)
#10
Σ(x - μ)² / n
Σ(x - μ) / n
Σ(x - μ) / (n - 1)
Σ(x - μ)² / (n - 1)
#11
Probability of obtaining a test statistic at least as extreme as the one observed
Probability of rejecting a true null hypothesis
Level of significance
Confidence interval
#12
Incorrectly rejecting a true null hypothesis
Incorrectly failing to reject a false null hypothesis
Correctly rejecting a false null hypothesis
Correctly failing to reject a true null hypothesis
#13
Normality of residuals
Homoscedasticity
Independence of observations
Linearity between dependent and independent variables
#14
The probability of committing a Type I error
The probability of committing a Type II error
The probability of rejecting a true null hypothesis
The probability of correctly rejecting a false null hypothesis
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