The table below gives beverage preferences for random samples of teens and adults. We are asked to test for independence between age (i.e., adult and teen) and drink preferences. The expected number of adults who prefer coffee is
A) 153.
B) 255.
C) 150.
D) 200.

Question

The table below gives beverage preferences for random samples of teens and adults.  ​ We are asked to test for independence between age (i.e., adult and teen) and drink preferences. The expected number of adults who prefer coffee is
A) 153. 
B) 255. 
C) 150. 
D) 200.

Quizplus · Accepted Answer

The Answer of The table below gives beverage preferences for random samples of teens and adults.  ​ We are asked to test for independence between age (i.e., adult and teen) and drink preferences. The expected number of adults who prefer coffee is
A) 153. 
B) 255. 
C) 150. 
D) 200.

The Table Below Gives Beverage Preferences for Random Samples of Teens