I think it is A. good luck
<u>Given:</u>
Volume to be infused = 50 ml
Time period = 15 min
Drop factor = 10 gtt/ml
<u>To determine:</u>
Flow rate in gtt/min
<u>Explanation:</u>
Flow rate = volume infused * drop factor/time
= 50 ml * 10 gtt.ml-1/ 15 min = 33.33 gtt/min
Ans: Flow rate = 33 gtt/min
<span>TESTING HYPOTHESIS ABOUT INDIVIDUAL REGRESSION COEFFICIENTS: t STATISTIC) : The t statistic. Used to determine which of the independent variables influences the dependent variable. Whether a particular independent variable influences the dependent variable Test whether the true value of the parameter estimate is zero. The higher the value of the t-statistic, the smaller the value of the regression coefficient is zero.</span>