1. A die will be rolled n times. Let Y be the number of aces. Find the distribution of Y.
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A: Given : Mean = 120 Mode = 123 Karlpearson's coeff. of skewness = -3
Q: %3D 42 %3D %3D
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- Describe the distribution of female contacts. Female: 160, 169, 152, 167, 164, 163, 160, 163, 169, 157, 158, 153, 161, 165, 165, 159, 168, 153, 166, 158, 158, 166 @ W ↑ BIUA ALEXXE 12pt # 3 e $ 4 5 t DOLL Oll 6 y & 7 0 8 i E Paragraph 9Determine whether the value is a discrete random variable, continuous random variable, or not a random variable. a. The time required to download a file from the Internet b. The height of a randomly selected giraffe c. The eye color of people on commercial aircraft flights d. The number of free-throw attempts before the first shot is made e. The amount of rain in City B during April f. The number of hits to a website in a day a. Is the time required to download a file from the Internet a discrete random variable, a continuous random variable, or not a random variable? A. It is a discrete random variable. B. It is a continuous random variable. C. It is not a random variable. b. Is the height of a randomly selected giraffe a discrete random variable, a continuous random variable, or not a random variable? A. It is a discrete random variable. B. It is a continuous random variable. C. It is not a random variable c. Is the eye color of people on commercial aircraft flights a discrete random…I’m taking a probability and statistics class. Please help me get this correct so I can study
- The median and mode of the wage distribution are known to be ₹ 3,350 and ₹ 3,400 respectively. Find the values of f3, f and f5 + No. of Employees Wages (in) 0-1,000 1,000-2,000 2,000-3,000 3,000-4,000 4 16 f3 f4 Wages (in) 4,000-5,000 5,000-6,000 6,000-7,000 Total No. of Employees f5 6 4 230in "a" the blank is "z" and "t" distributionLet a random variable X have the t, distribution. What is the distribution of X?? Select one: O a. x O b. FA
- 6. Roll one fair four-sided die and one fair five-sided die. The four-sided die is red and the five-sided die is blue. Let X be the outcome on the red die. Let Y be the outcome on the blue die. Find the mean for the distribution of X + Y.A=36 B=09 C=09 D=36- Probability distribution of X: f 70 1 78 1 80 2 95 1
