Use the probability distribution listed in the given table. Compute PX s-1 or X-2). -2 -1 1 0.2 0.4 0.1 0.2 0.1 0.6 0.8 0.5 D. 0.7
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- The graph of the discrete probability to the right represents the number of live births by a mother 51 to 56 years old who had a live birth in 2015. Complete parts (a) through (d) below. Probability 0.30- 0.25- 0.20 0.15- 0.10- 0.05- 0.00 0 0.233 1 0.288 2 0.169 0.113 0.097 0.026 0.029 0.045 3 5 6 Number of Live Births (a) What is the probability that a randomly selected 51- to 56-year-old mother who had a live birth in 2015 has had her fourth live birth in that year? (Type an integer or a decimal.) 8 QSuppose Nancy has classes three days a week. She attends classes three days a week 80% of the time, two days 15% of the time, one day 4% of the time, and no days 1% of the time. Suppose one week is randomly selected. The probability distribution is given below. Find the probability that Nancy attends classes more than 1 day. x P(x) 0 0.01 1 0.04 2 0.15 3 0.80.Consider the discrete probability distribution below. Find the probability that X > 1. Write and encircle your answer ((with 2 decimal places) : X P(X) 0 0.05 1 0.25 2 0.40 3 0.24 4 0.06
- x P(x) -4 0.35 -1 0.25 0 0.15 2 0.25 determine whether the table represents a discrete probability distribution. If not, explain why not.Find P (Less than or equal to 4).Consider the given discrete probability distribution. Find the probability that x=5. 2 5 6 9 P(x) 0.05 ? 0.20 0.25 X O a. 0.05 O b. 0.51 Oc. 0.15 Od 0.50
- Solve using R. Show all work.Find the probability. Suppose x is a random variable best described by a uniform probability distribution with c= 10 and d=50. Find P(x>50). C= 0.4 0.5 1 OFind the probability of the indicated event if P(E) = 0.25 and P(F) = 0.35. Find P(E or F) if P(E and F)= 0.20. P(E or F) =| (Simplify your answer.)
- Give the maximum and minimum number of books they could expect to sell in an hour. Use the table.d. Find E(x) and practically interpret this value. Age (years) to Buy 1st Smart Speaker Probability3 0.024 0.025 0.016 0.017 0.028 0.049 0.0410 0.0911 0.0712 0.0713 0.0714 0.0615 0.0416 0.1517 0.1418 0.15Use the given information to find the indicated probability. P(A u B) = 0.9, P(B) = 0.7, P(A n B) = 0.3. Find P(A). P(A)
