the r.v. X~N(0, 02)what is the probability that the random reval include(IX), |10X|) the point o. What is the expected
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Q: Assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes.…
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![Let the r.v. X~N(0,o²)what is the probability that the random
Intreval include(|X|, |10x]) the point o.What is the expected
length of his interval ?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F205ff7ee-ed31-4dc7-a0c3-afa120934310%2F6a7353c5-b80b-4588-b1aa-3a4980e0afe6%2Fjh6ngz_processed.jpeg&w=3840&q=75)
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- Results from trials for a new pill for sleeping are given in this table. slept better (B) no improvement (N) sleeping pill (S) 144 21 sugar tablet (T) 55 89 What is the probability that the subjects slept better if they took the sleeping pill = P(B|S) ? What is the probability that the subjects took the tablet if they slept better = P(T|B)? Give your answer as a fraction.in a large population 68% of the people have been vaccinated,if 4 people were selected, what is the probability that 1 of them have been vacinated gave answer to 3 decimal places or a fractionThe time to wait for a drive through order at Mcdonald's is uniformly distributed between 5 and 12 minutes. Write the distribution of the random variable X using the correct noration. Draw the probability distribution that represents this situation. What is the probability that a customer waits more than 10 mins for their order- write the probability statement mathmatically using correct notation with graph, anser in full sentesnce. Find the probability a customer waits between 6 and 8 minutes, given that the customer waited less than 10 mins. What is the 75th percential of the original distribution-include graph.
- Assume that when adults with smartphones are randomly selected, 48% use them in meetings or classes. If 6 adult smartphone users are randomly selected, find the probability that at least 2 of them use their smartphones in meetings or classes. .... The probability is (Round to four decimal places as needed.)Assume that when adults with smartphones are randomly selected, 52% use them in meetings or classes. If 5 adult smartphone users are randomly selected, find the probability that at least 2 of them use their smartphones in meetings or classes. .... The probability is (Round to four decimal places as needed.)has 0.25 probability of striking out a batter what is the probability that this picture strikes out 18 or more of the next 40 batters round to four decimal places
- The average number of emergency telephone calls to the fire station in a certain area in 't' minutes is (t/80). If the probability that no emergency call is made to the fire station in a period of 'k' minutes is 0.9, find 'k'. * 8.429 8.249 5.745 9.326The table summarizes results from 988 pedestrian deaths that were caused by automobile accidents. Pedestrian Deaths DriverIntoxicated? Pedestrian Intoxicated? Yes No Yes 49 67 No 255 617 If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was not intoxicated but the driver was. Please enter a decimal to 4 places.54
- Assume that when human resource managers are randomly selected, 56% say job applicants should follow up within two weeks. If 5 human resource managers are randomly selected, find the probability that at least 3 of them say job applicants should follow up within two weeks. The probability is ☐ (Round to four decimal places as needed.)A shipment of 40 inexpensive digital watches, including 6 that are defective, is sent to a department store. The receiving department selects 10 at random for testing and rejects the whole shipment if 1 or more in K the sample are found defective. What is the probability that the shipment will be rejected? The probability the shipment will be rejected is (Simplify your answer Type an integer or decimal rounded to two decimal places as needed) ***MAN Assume that when human resource managers are randomly selected, 62% say job applicants should follow up within two weeks. If 7 human resource managers are randomly selected, find the probability that exactly 4 of them say job applicants should follow up within two weeks. The probability is (Round to four decimal places as needed.)
