X 2 P(X) 1 1 6 2. 6116 1/3
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- Fill in the missing value so that the following table represents a probability distribution. 35 45 55 65 75 P(x) 0.05 0.15 0.15 0.15Determine whether or not the distribution is a discrete probability distribution and select the reason why or why not. 7 1 3 1 P(X = x) 8 8Decide whether you can use the normal distribution to approximate the binomial distribution. If you can, use the normal distribution to approximate the indicated probabilities and sketch their graphs. If you cannot, explain why and use the binomial distribution to find the indicated probabilities. A survey of adults found that 8% say their favorite sport is auto racing. You randomly select 600 adults and ask them to name their favorite sport. Complete parts (a) through (d). Determine whether a normal distribution can be used to approximate the binomial distribution. Choose the correct answer below. O A. No, because ng < 5. O B. Yes, because both np25 and ng 25. O C. No, because np <5. (a) Find the probability that the number of people who say auto racing is their favorite sport is at most 56. |(Round to four decimal places as needed.)
- Given the probability distribution, find the mean.Sephora uses a continuous distribution to describe the sales from one of their beauty events. From business intuition the manager sees generally sales are from $100,000 to $150,000 in their location. What is the probability the sales is more than 120,000?Help please
- Pls help ASAP. Pls show all work. Pls do both of the asked questions pls i BEG.Determine the probability distribution's missing value. The probability that a tutor will see 0, 1, 2, 3, or 4 students 0. 1 3 4. 4 1. P(x) 35 35 2. 115 1/5Determine whether the distribution represents a probability distribution. X 5 6 7 8 PX 0.4 0.9 0.7 0.4 The distribution ▼(Choose one) a probability distribution. The sum of the probabilities of the events ▼(Choose one) one.
