NOTE: ANSWERS MUST BE DIGITALIZED NOT HANDWRITTEN, MUST BE ORGANIZED BECAUSE I AM HAVING A HARD TIME SEEING MESSY HANDWRITING

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I. Solve the following using the binomial formula. 1. n=12; p = 1/6; Find P{X=5) 2. n= 20; p = 0.25; Find P(X=6} ll. Solve the following using the Poisson formula. 1. A small business receives, on average, 12 customers per day. What is the probability that the business will receive exactly 8 customers in one day? 2. A student receives, on average, 7 text message in a 2 hour period? What is the probability that the student will receive exactly 9 text messages in a 2-hour period