Changing the meaning of words by changing the inflection of your voice is an example of ________

Real options pricing models use the concept of options valuation borrowed from the financial industry

Indicate whether the statement is true or false

A multiple regression model involves 10 independent variables and 30 observations. If we want to test at the 5% significance level the parameter ?4, the critical value will be:

A) 1.697 B) 2.093 C) 2.228 D) 1.729