1. The yearbook club surveyed 200 students about the number of
courses in which they were enrolled and the length of time it took
to get to school each day. Classify the random variables from the
survey.
Number of courses, discrete; travel time to school,
discrete
Number of courses, discrete; travel time to school,
continuous
Number of courses, continuous; travel time to school,
discrete
Number of courses, continuous; travel time to school,
continuous
Unable to determine from information given
2. According to the manufacturer, about 26% of sour candy in a
package of Sandy's Sours are grape. What is the probability that
the first grape candy chosen from the bag will be, at LEAST, the
third candy chosen overall?
0.4524
0.5476
0.1424
0.8576
0.4052