A t-test is a inferential statistic. Other inferential statistics are confidence interval, margin of error, and ANOVA. An inferential statistic infers something about a population. A descriptive statistic describes a population. Descriptive statistics include percentages, means, variance, and regression.
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what example for decriptive statistic
Descriptive and Inferencial statistic
Which descriptive summary measures are considered to be resistant statistics
The standard error.
y=a+bx+e sample regression model differentiate between y bar and E(Y)?