Determine the correlation for the following joint probability distribution 1 2 4 y 3 4 7 frv(X,y) | 1/8 1/4 1/2 1/8 O 0.9688 O 0.7031 O 0.9233 O 0.8851
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- Which of the following is a true(legitimate) probability distribution? OX PIX) -1 25 30 1 15 .10 3 25 OX P(X) .25 1.25 .25 25 OX P(X) -1 .25 .30 1 .15 .10 20 P(X) 7. .10 8. -.10 6. .95 10 .05 X1234Let ?representthe number of typographical errors made per page typed by a receptionist during a particular day at the office. The following table lists the probability distribution of ?.?=?01***45?(?=?)***0.400.130.02 Assuming that * = 2 (**) and E(X) = 12.77 a)Find the valuesof ‘*’, ‘**’, and ‘***’. (b)Determine P(1≤?<4).Please argunt
- Calculate the mean for the discrete probability distributionThe annual rainfall (in inches) in a certain region is normally distributed with u = 24 and o O A. 0.117 4.2. What is the probability that the rainfall exceeds 29 inches in a given year? O B. 0.025 O C. 0.063 D. 0.125As determined from long experience, the number of automobiles rented per hour, X, at the Rent-A Car counter at Honolulu International Airport has the following probability distribution. Automobiles Rented Probability 0 .10 1 .25 2 .45 3 “a” 4 .05 Find the probability of renting between 2 and 4 automobiles (including 2 and 4).
- Identify the following probability distributions as discrete or continuous. Justify your answer. a 012 3 4 5 6 7 8 9 10 b Probability Distribution of X 0.20 0.15 0.10 0.05 0.00 2 3 45 6 7 8 9 10 11 12 Outcome 10 FgegoldThe table shows relative frequencies for red-green color blindness in one doctor's practice. M represents 'person is male' and C represents 'person is color-blind. Use this table to find the probability P(C). P(C)= View an example Textbook Question 17 (071) A 6 & 7 + 8 O M M' Totals C 0.042 0.006 0.048 C' 0.400 0.552 0.952 Totals 0.442 0.558 1.000 ဂ Clear all + Check answer prt sc delete backspaceUse the special addition rule and the following probability distribution to determine P(X = 6). 6 7 8 9 10 11 5 P(X = x) 0.05 0.05 0.20 0.15 0.15 0.10 0.30 O A. 0.05 О В. 0.90 О с. 0.10 O D. 0.95
- . You are given the following. 470 = 0.04 471 = 0.05 • deaths are uniformly distributed within cach year of age. Calculate the probability that (70) will die between ages 70.5 and 71.5. a. Less than 0.0432 b. At least 0.0432, but less than 0.0437 C. At least 0.0437, but less than 0.0442 d. At least 0.0442, but less than 0.0447 e 0.0447 or moreI. Which of the following are discrete probability distributions? (Yes or No) 1. 3 4 5 P(x) 0.10 0.20 0.25 0.40 0.05 2. 3 4 P(x) 0,05 0.25 0,33 0.28 0,08 3. 4 5 P(x) 0.08 0.25 0.34 0.31 0,04 4. 2 3 4 5 P(x) 0.03 0.22 1.01 0.23 0.02 5. 3 4 5 P(x) 0.05 0.27 0.34 0.28 0.06 6. 2 3 4 5 P(x) 1 3 3 10 10 10 7. 3. 4 P(x) 15 15 8. 2 4 5 6 P(x) 4. 25 25 25 25 9. 3 4 P(x) 1. 3. 20 20 1 10 10 10. 1 3 4 P(x) 0.212 0.113 0.125 0.224 0.306 -For families with 5 children, let XX be the number of children with Genetic Condition B. Can the following table be a probability distribution for the random variable XX? xx P(x)P(x) 1 0.2486 2 0.347 3 0.182 4 0.0226 5 0.3492 yes no
