Let X be a continuous random variable with uniform distribution, and with A = 0.09, B = 0.34. What is F(0.26)? Oa.= 0.25 b. = 0.68 O c. None of the answers. Od. = 3.78
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- following random 2. Let W be a random variable giving 1. Classify variables as discrete or continuous a. X: the number of automobile accidents per year in EDSA b. Y: the length of time to paly 18 holes of golf. c. M: the amount of eggs laid each month by a hen. d.P: the number of building permits issued each month in Camiling, the the number of heads minus the number of tails in three tosses of a coin. a. List all elements of the sample space S for the three tosses of the coin and to each sample point assign a value w of W. b. Find the probability distribution of the random variable W, assuming that the coin is biased so that a head is twice as likely Tarlac e. Q: the weight of grain produces per hectare. to occur as a tail. c. Compute for value, variance and standard deviation variabe W. the expected of the randomAssume that the random variable X is normally distributed when mean u= 80 and the standard deviation o=15 compute the probability P( X >92) A. 0.2420 B. 0.1977 C. 0.7881 D. 0.2119Please solve f and g sections
- 9. Find the probability of z occurring in the indicated region. J 0 1.75Let x be a continuous random variable that is normally distributed with a mean of 22 and a standard deviation of 5. Find to 4 decimal places the probability that x assumes a value a. between 26 and 34. Probability = i b. between 18 and 31. Probability iCompute the z score in the following scenario:Raw score = 28Mean = 20SD = 2The Z score is __________.
- Match the following questions with the correct answers. A. 24 B. 0.0929 C. 2 D. 154 E. 3/4 F. 120 select select select select select select 1. If X220, the probability that a man aged x marries at time t from the present is 15dt/(t+x)2. Find the probability that a person aged 20 eventually marries. 2. If X is the number of 6's which appear when 72 dice are thrown, what is the expected value of X²? 3. Suppose only 12% of men in ancient Greece were honest. What is the probability that the first honest man Diogenes Jencounters will be the third man he meets? 4. Find the expected value of the number of times one must throw a die until the outcome 1 has occurred 4 times? 5. Find the variance value of the number of times one must throw a die until the outcome 1 has occurred 4 times? 6. If for a Poisson distribution 2f(0)+f(2)=2f(1), what is the variance of the distribution?What HaveI Learned So Far? paper. Answer the following questions on a separate sheet of 1. Determine if each of the following situations illustrates a continuous random variable or not a. weight of a randomly selected grade 11 student b. number of Filipino people who will vote in the next national election fastest speed of a randomly selected car racer in a car racing competition d. a farmer's record of the number of mongo seeds in a sack C. 2. Let X be a continuous variable with probability density function f(x) = cx defined for 0sxS1, where c is constant. Find c. 3. Let X be a continuous random variable whose probability density function is defined by 3. f(x) = -x(2-x) for 0Clear my choice on 3 Suppose a discrete random variable X takes only three values 0, 2 and 3. If P(0)=D0.5, P(2)=0.2 and P(3)=D0.3 then P(X>1) is equal to: et answered ed out of 1.00 Select one: g question O a. 0.3 Ob. 0.2 Oc. 0.5 d. 0 Next pag