question:

In Colorado, 5-3 ":5 of the population favors the incumbent for governor. A simple random sample of 200 is taken. Use the normal approximation along saith the continuitv correction factor to find the probability.r that at least 115 respondents favor the incumbent for governor. - Let X be the number of respondents out of EDI] that favor the incumbent for governor. Describe the distribution of X and its parameters: Xm=| |.p=| I] - Use the random variable notation to symbolically express the probability that at least 115 res pendants favor the incumbent for governor: Eeleot ar' ans-arer V - Let Y be a normal variable that hill be used to approximate the probabilitv in question. Find the para meters of Y [round the answers to 2 decimal places]: Y~ -i#=l |.cr=| |a - Use the random variable notation to svmbolicall',r express the approximate probabilitv that at least 115 respondents favor the incumbent for governor: Select or ans-me: V - Use the correction for continuity: Eeleot ar' ans-arer V - Find the probabilitv [round the answer to 4 decimal places]