5) Clarinex-D is a medication whose purpose is to reduce the symptoms associated with their P=. 05 variety of allergies. In a clinical trials of Clarinex-D, 5% of the patients in the study experienced 9=. 95 insomnia as a side effect. A random sample of 20 Clarinex-D users is obtain, and the number of patients who experience in insomnia is recorded. For the following problems round your answers to 4 decimals. a. Find the probability that exactly 3 experiencing insomnia as a side effect. Tria b. Find the probability that three or fewer experience insomnia as a side effect. c. Would it be unusual to find four or more patients who experience insomnia as a side effect? (Anything under 5% will be consider to be unusual. Hint think of 5b and its compliment. Please give me the probably and don't forget to answer the question)