The t-statistic is calculated by dividing: A. the slope by the standard deviation of the explanatory variable. B. the estimator minus its hypothesized value by the standard error of the estimator. C. the slope by 1.96. D. the OLS estimator by its standard error.

B. the estimator minus its hypothesized value by the standard error of the estimator.

Step-by-step explanation:

In the T-test, the T-Statistic is used to decide whether you should support or reject the null hypothesis. It is similar to the z-statistic. It is used when we have a small sample size.

In the case of small sample statistics, the t-statistic is calculated which replaces the z-statistics.

T-statistic is calculated as follow

T-Statistics = ( Estimator - Hypothesized value of the estimator ) / Standard error of the estimator

518,400

step-by-step explanation:

the area is multiplying all the given measurements together.

40 * 18 * 30 * 24 = 518,400

glide reflection.

its mainly because the pattern will be infinite and will never end. it will look like a gilder or like a filpbook when set to motion.