(3 pts) a fair coin is tossed 11 times. what is the probability that: a. exactly 6 heads appear? 231/1024 b. at least two heads appear? 509/512 c. at most 8 heads appear?

Ms. aniston asked seven students in her class to collect pet food cans for a local animal shelter. the dot plot shows the number of food cans collected by each student. each dot represents one student. what is the median of the data set? a. 6 b. 9 c. 7 d. 8