Course: STAT 1 X $100 termtest X Launch Meetir X Stat 100 Unit C ourcourses.uregina.ca/pluginfile.php/3001832/mod_resource/content/1/s100%20termtest1.pdf A E s100 termtest1.pdf 4 / 5 100% + Question #4 (6 marks) give answers as fractions, or as decimals rounded to four digits) A (fictional) class is offered at the same time as an in-person class and as a remotely delivered class. 25 students are taking the class in-person. 55 students are taking the class remotely. Students were also asked about their impressions of the learning experience so far. Of the in- person group, 17 voted "generally positive". Of the remote group, 37 voted "generally positive". a) Create the contingency (two-way) table for these events: 12 b) If a single student is selected at random from this class, what is the probability that they voted "generally positive"? 3 c) If a student voted "generally positive", what is the probability that they are taking the class remotely? d) Are the events "voted generally positive" and "taking class remotely" independent? Show the relevant calculations as part of your answer. Ae Ps Id N Pr LUT O ENG 3:45 PM US 2022-02-07