77% of all students at a college still need to take another math class. If 35 students are randomly selected, find the probability that a Exactly 28 of them need to take another math class. b. At most...

Extracted text: 77% of all students at a college still need to take another math class. If 35 students are randomly selected, find the probability that a Exactly 28 of them need to take another math class. b. At most 26 of them need to take another math class. c. At least 26 of them need to take another math class. d. Between 25 and 32 (including 25 and 32) of them need to take another math class.