25% of all college students major in STEM (Science, Technology, Engineering, and Math). If 42 college students are randomly selected and this event can be modeled using a binomial distribution, find the probability that (round to 4 decimal places): a. Exactly 8 of them major in STEM. 0.1018 b. At most 13 of them major in STEM. 0.8570 c. At least 11 of them major in STEM. 0.4886 d. Between 7 and 14 (including 7 and 14) of them major in STEM. 0.848 The following distribution is not a probability distribution because -5 -4 -3 -2 -1 P(x) 0.22 0.20 -0.15 0.47 0.26