Answer the following statement(s) true (T) or false (F)
1. Simple regression is appropriate for examining the bivariate relationships between two continuous variables.
2. A scatterplot is a plot of the data points of two continuous variables.
3. The slope of the regression line is also called the regression coefficient.
4. The null hypothesis in regression is that the intercept is zero.
5. The slope indicates the steepness of the regression line.
1.true
2.true
3.true
4.false
5.true
You might also like to view...
Incarceration in Texas is intended to serve several purposes. Which of the following results has been achieved by the Texas system of prisons and jails?
a. Reducing the overall crime rate b. Reducing the recidivism rate c. Reducing the murder rate d. Keeping prisoners from becoming more accomplished criminals e. The prison system has not accomplished any of the above results.
The high rate of immigration benefits the United States because it
A) increases the number of individuals that are unemployed. B) provides additional taxes that help support programs that benefit older Americans. C) decreases the tax rolls and eliminates the need for state funding. D) increases the voting-age population. E) reduces the demand on Medicaid.