To predict the number of times a slushie or an ice cream sundae prize ticket will be drawn, we need to calculate the probability of drawing a slushie or an ice cream sundae ticket and multiply it by the total number of students.
The probability of drawing a slushie ticket is 8/20 = 0.4
The probability of drawing an ice cream sundae ticket is 4/20 = 0.2
The probability of drawing either a slushie or an ice cream sundae ticket is 0.4 + 0.2 = 0.6
Therefore, the predicted number of times a slushie or an ice cream sundae prize ticket will be drawn is 0.6 * 190 = 114
The reasonable prediction is 114.
So, the answer is D) 114.