Examlex
Think of an example involving five possible quantitative outcomes of a discrete random variable and attach a probability to each one of these outcomes. Display the outcomes, probability distribution, and cumulative probability distribution in a table. Sketch both the probability distribution and the cumulative probability distribution.
Level Of Significance
The probability of rejecting the null hypothesis in a statistical test when it is actually true, often denoted by alpha and used as a threshold for determining the statistical significance of test results.
CHISQ.TEST()
A function used in spreadsheet programs to calculate the p-value of the chi-square distribution to test the independence of two criteria.
Chi-Square Distribution
A statistical distribution used to analyze the statistical significance of the differences between categorical distributions.
Degrees Of Freedom
The number of independent values or quantities that can vary in an analysis without breaking any constraints.
Q6: The standard error of <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2833/.jpg" alt="The
Q16: When the sample size n is large,the
Q25: (Requires Appendix material)Which of the following statements
Q27: Looking at a large CPS data set
Q36: Nonlinear least squares<br>A)solves the minimization of the
Q39: Heteroskedasticity- and autocorrelation-consistent standard errors<br>A)result in the
Q41: The AIC is a statistic<br>A)that is used
Q54: Imagine that you had sampled 1,000,000 females
Q57: When you are testing a hypothesis against
Q63: Use the definition for the conditional distribution