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For the month of june in the city of chicago 37% of the days are cloudy Also in the month of june in Chicago, 21% of the days are cloudy and rainy What is the probability that a randomly selected

For the month of june in the city of chicago , 37% of the days are cloudy. Also in the month of june in Chicago, 21% of the days are cloudy and rainy. What is the probability that a randomly selected day in June will be rainy IF it is cloudy? Use proper probability notation 4) A woman has five blouses and three skirts. Assuming that they all match, how many different outfits can she wear ? 5) Outside a home there is a keypad that will open the garage if the correct four digit code is entered. How many codes are possible if the digits can be repeated? 6) Suppose 40 care start from CA. How many ways can the top 3 cars finish the race ? for 7 use correct probability notations for all questions 7) According to the Cable and Telecommunications Association for Marketing 30% of cable television subscribers owned a high definition television (HDTV) in 2007. Consider a random sample of 20 cable television subscribers. a)Show that this experiment satisfy al the conditions of binomial experiment. b) What is the probability that exactly 5 owned an HDTV? Use correct probability notation. Use formula (only) to calculate the probability. show all your work c) What is the probability that fewer than 9 owned an HDTV ? Use correct probability notation. D) What is the probability that 9 or more owned an HDTV ? Use correct probability notation ? E) What is the mean and Standard deviation of this experiment ?

May 01 2020 View more View Less

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