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- 2) Consider each distribution. Determine if it is a valid probability distribution or not and explain your answer. b, 2. 1. 2. P(x) 0.25 0.60 0.15 P(x) 0.25 0,60 0,20Determine whether or not the distribution is a discrete probability distribution and select the reason why or why not. -3 8 10 3 P(X = x) 8. 1 4 8Directions: Write the probahility distribution for each discrete random variable. 1. Construct the probability distribution of W representing the number of girls in a family with 3 children. 2. Construct the probability distribution of Y defined by the sum of the outcomes when two dice are rolled.
- Write the binomial probability and the normal probability for the shaded region of the graph. Find the value of each probability and compare the results. AP(x) 0.24- n = 16 p= 0.5 0.2- 0.16- 0.12- 0.08- 0.04- 0- 2 4 6 8 10 12 14 16 Write the binomial probability for the shaded region of the graph and find its value. Select the correct choice below and fill in the answer box within your choice. (Round to four decimal places as needed.) O A. P(4Determine 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.Lorelai conducted a survey of students in her class to observe the distribution of eye color. The table shows the results of her survey. Round your probabilities to the nearest hundredth. Eye Color Blue Brown Green Hazel Occurrence 40 58 7 14 Determine the empirical probability distribution for the given eye color. P(blue)