Multiple Linear Regression
1. Multiple linear regression
a. Predict the value of a dependent variable based upon two or more independent
b. General form Y = a + b1x1 + b2x2 + + bnxn
2. In the following example, a convenience store owner would
The population mean is unknown, but the best estimate is 60, the sample mean.
Use the t distribution as the standard deviation is unknown and the sample size is
small. However, assume the population is normally