Layton conducts an experiment throughout the school year to determine the most common answer choice used by teachers at his school on multiple-choice tests. The data he collects is shown in the table.
Answer
Choice
Frequency
А
30
B
55
С
60
D
45
Which of the following is a valid conclusion based on the data collected?
A The teachers at Layton's school are less likely to use answer choices C and D combined than they are to use
choices A and B combined.
B The teachers at Layton's school are ſ as likely to use answer choice D as answer choice C.
C The teachers at Layton's school are more likely to use answer choices B and D combined than they are to use
choices A and C combined.
D The teachers at Layton's school are twice as likely to use answer choice A as answer choice C.