The continuous random variable T represents the time in hours that students spend on homework. The cumulative distribution function of T is given by: t<0, OSIS 1.5, t> 1.5. F(t) = Then P(5T > 3)= O 1/16 O 513/625 O None of these O 8/9
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- Could you address all the questions thank you A random variable X maps the outcome of a pair of dice to real numbers with the rule X(a,b)= |a−b| where a and b are the outcomes of the first and the second die, respectively, upon a roll. What is P( X = 3) What is P(X = 4) What is P(X = 5)ProbabilityH0 (null hypothesis): μ1 = μ2 = μ3 = μ4 = μ5 (all the population means are equal)H1 (null hypothesis): at least one population mean is different from the rest Where μ1, μ2, μ3, μ4, μ5 are average daily returns (on the stock you are assigned) on MON, TUE, WED, THR, and FRI respectively. Please explain your answer.
- PROBABILITY AND STATISTICS A die is rolled, find the probability that an even number is obtained.Probability & Statistics for ITProbability of an Event The probability of an event, denoted as P(E), is the numerical measure of the likelihood that an event will occur. It is calculated by finding the quotient of the number of favorable outcomes and the total number of possible outcomes. In symbols, n(E) P(E)= n(S) where n(E) is the number of the elements in the event and n(S) is the number of the elements in the sample space. 1. If you flip two coins, what is the probability of getting 2 heads? 2. A pair of dice is thrown, what is the probability of getting a result of prime number? 3. If a card is selected at random from a standard deck of 52 cards. What is the probability of getting a "black jack? 4. Moira collects stamps from different countries. She has 10 different stamps from China, 5 from Thailand, 3 from France, 6 from USA and 1 from Venezuela. Her sister Lindsay borrows one stamp for a school assignment. What is the probability that the stamp Lindsay borrows if from Thailand?
- ALGEBRA 2 (B)-PERIOD 4 < Alg 2 HW-Week of 5/13 DUE i May 19-11:59 pm Late E The table shows differences in political ideology, by education, for a random sample of voters. Find the probability that a randomly selected person from this group is liberal, given they have attended college. Liberal Moderate Conservative High School only College 13 26 20 11 22 8 The probability that a randomly selected person from this group is liberal, given they have attended college, is (Type an integer or a simplified fraction.) Help me solve this View an example Get more help- Review Progress 96 DOLL Clear all Check answer Question 15 of 25 Back Next▶ backspaceSelecting Marbles A bag contains 5 red marbles, 8 white marbles, and 7 blue marbles. Randomly choose two marbles, one at a time, and without replaceme Find the following. Enter your answers as fractions or decimals rounded to three decimal places. Part 1 of 3 (a) The probability that the first marble is white and the second is blue 14 95 P (first white and second blue) = Part 2 of 3 (b) The probability that both are the same color P (same color) = 0.147 Correct Answer: P (same color) = 0.311 Part: 2/3 Part 3 of 3 45 (c) The probability that the second marble is white Pisecond marble white ) =Calculating the likelihood give B² -2.7, B₁ = 2.9 = and 5 = 0.25 Ź 12 X Y X² 8 10 20 64 400 26 100 676 15 40 225 1600 33 86 389 26761