Binomial Distribution Use technology (calculator, Microsoft Excel, or Google Sheets) to find the following binomial probabilities. Round to the nearest thousandth. According to the Center for Disease Control, 15% of US adults are estimated to have chronic kidney disease. A random sample of 150 U.S adults are selected. What is the probability that: 1. Exactly 35 have chronic kidney disease? P(r => ✔35) = = 0.002 2. No more than 15 have chronic kidney disease? P(r ≤ ♦ ✔ 15) = = 0.049 3. Thirty or more have chronic kidney disease? P(r ≥ 30) = 0.059 X

Sixty-three percent of U.S. households have a personal computer. In a random sample of 400 households, determine the mean of the binomial distribution.

BlueSky Air has the best on-time arrival rate with 77% of its flights arriving on time. A test is conducted by randomly selecting 18 BlueSky Air flights and observing whether they arrive on time. What is the probability that two flights of BlueSky Air arrive late? (Please carry answers to at least six decimal places in intermediate steps. Give your final answer to the nearest three decimal places). Probability (as a proportion)

Fake News According to Pew Research, 64% of American believe that fake news causes a great deal of confusion.Twenty Americans are selected at random. • We can expect out of Americans to believe fake news causes a great deal of confusion. • The standard deviation is (Round to the nearest hundredth. • The distribution is Use technology (graphing calculator, Microsoft Excel, or Google Sheets) to find the following probabilities. Enter the probability only. Round to the 4th decimal place, if necessary. What is the probability that: • Exactly 12 believe fake news causes a grbat deal of confusion? • Less than 16 believe fake news causes a great deal of confusion? • No more than 11 believe fake news causes a great deal of confusion? • More than 7 believe fake news causes a great deal of confusion? Check