Use the information in this binomial probability expression to calculate the expected value. (55 C (0.75)10 (0.25)* 45 10, 40 13.75 41.25 45
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- Write your answer using a leading zero and 4 decimal places. Value: 2 Assume X= N(38,12). What is the probability that x greater than 16? # 1/3 Next >The given table indicates the transactions for one teller for one day. Find the probability that a customer cashed a check, given that the customer made a deposit. P(EIF) = (Type an integer or a simplified fraction.) Transaction Make Deposit No Deposit Total Cash Check 25 27 52 No Check 16 12 28 Total 41 39 80P7
- help meK Suppose a basketball player is an excellent free throw shooter and makes 92% of his free throws (i.e., he has a 92% chance of making a single free throw). Assume that free throw shots are independent of one another. Suppose this player gets to shoot three free throws. Find the probability that he misses all three consecutive free throws. Round to four decimal places. OA. 0.2213 OB. 0.9995 OC. 0.0005 OD. 0.7787Exercise 24 Let A and B be 2 events : P(A) : 1 and P(B') 1 Can A and B be mutually exclusive? Why?
- A hacker is trying to guess someone's password. The hacker knows (somehow) that the password is 5 digits long, and that each digit could be a number between 0 and 5. Assume that the hacker makes random guesses. What is the probability that the hacker guesses the password on her first try? Round to six decimal places. Probability = Submit QuestionThe number of dollars a round trip plane ticket costs from North America to Europe is normally distributed with a mean of $1,780 and a standard deviation of $335. What is the probability a randomly selected ticket costs between $775 and $2,785? Enter your answer in decimal form. For example. 75% should be entered as 0.7573. Complete the PDF and answer the questions. x P(x) xP(x) 0 0.3 1 0.2 2 3 0.4 Table 4.31 Find the probability that x = 2. Find the expected value.
- What is the probability that Z is between −1.58 and 1.84? The probability that Z is between −1.58 and 1.84 is _________In a large population, 54% of the people have been vaccinated. If 4 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated? Give your answer as a decimal to 4 places. 0.9027 Submit QuestionHelp