Two coffee-vending machines are studied to determine whether they distribute the same amounts. Samples are taken and the number of ounces is recorded for each machine. What is the test statistic T?
A) 116
B) 94
C) 131
D) 79

Question

Two coffee-vending machines are studied to determine whether they distribute the same amounts. Samples are taken and the number of ounces is recorded for each machine.  What is the test statistic T?
A) 116 
B) 94 
C) 131 
D) 79

Quizplus · Accepted Answer

11ead627_0a06_60c8_93a1_9f793a39ad11_TB7056_00 T_A = 116 Because n_A = n_B, T = T_A = 116

Two Coffee-Vending Machines Are Studied to Determine Whether They Distribute