Applications | RapidIdentity x _ Quizzes 2 * *Dashboard X + X - > C A learn.vccs.edu/courses/500264/external_tools/retrieve?display=full_width&url=https%3A%2F%2Fvccs.quiz-Iti-iad-prod.instructure.com%2FIti%2Flaunch%3Fmodule_session%... [ * [ @ G Return Submit O 14 1 point The table below describes results from random selection of eight live births from eight different sets of parents. The random variable x represents the number of girls among the eight live births. Is 6 a significantly high number of girls out of 8 live births? Probability Distribution of Girls in x Live Births X P(x) E 35 1 0 0.004 2 1 0.008 2 0.104 2 3 0.251 4 0.26 4 5 0.251 6 0.104 0.008 0.004 6 7 O Yes; since P(x 2 6) is greater than 0.025, 6 is a significantly high number of girls in 8 live births. No; since P(x 2 6) is greater than 0.025, 6 is not a significantly high number of girls in 8 live births. 8 Yes; since P(x 2 6) is less than 0.025, 6 is a significantly high number of girls in 8 live births. O O No; since P(x 2 6) is less than 0.025, 6 is not a significantly high number of girls in 8 live births. 10 15 1 point 11 Suppose a single die is rolled 26 times and the numbers that are rolled are recorded. Also, suppose that the random variable x is the number of dots displayed on the top surface of the die after each roll. Does x have a binomial distribution? 12 O Not binomial; there are more than two possible outcomes for each trial. 13 Not binomial; the individual trials are not independent. 14 Not binomial; there are too many trials. O The random variable x has a binomial distribution. 15 - Type here to search 69"F Sunny ~ 9 4) 5:45 PM 10/11/2022Applications | RapidIdentity * \\ Quizzes 2 * *Dashboard X + X - > C A learn.vccs.edu/courses/500264/external_tools/retrieve? Dashboard Fvccs.quiz-Iti-iad-prod.instructure.com%2FIti%2Flaunch%3Fmodule_session%... [ * @ coursehero.com G Return Submit Suppose a single die is rolled 26 times and the r Iso, suppose that the random variable x is the number of dots displayed on the top surface of the die after each roll. Does x have a binomial O Not binomial; there are more than two p Not binomial; the individual trials are not Not binomial; there are too many trials. O The random variable x has a binomial distribution. 88 8 E 35 1 16 1 point 2 According to a recent survey, 55% of adults with smartphones say they use them in meetings or classes. If 10 adults with smartphones are randomly selected, what is the probability that at least 3 of them use their smartphone in meetings or classes? (Round your answer to three decimal places; add trailing zeros as needed.) 2 P(3 or more) = type your answer.. 4 5 17 1 point 6 A survey showed that 71% of adults need some form of vision correction (eyeglasses, contacts, surgery, etc.). Suppose 9 adults are randomly selected, and 8 of them turn out to need some form of vision correction. Is 8 a significantly high number of adults who need vision correction out of 9 randomly selected adults? O Yes; since P(x 2 8) is less than 0.025, 8 is a significantly high number of adults needing vision correction. 8 Yes; since P(x 2 8) is greater than 0.025, 8 is a significantly high number of adults needing vision correction. No; since P(x 2 8) is greater than 0.025, 8 is not a significantly high number of adults needing vision correction. No; since P(x 2 8) is less than 0.025, 8 is not a significantly high number of adults needing vision correction. 10 11 18 1 point When purchasing bulk orders of batteries, a toy manufacturer uses this acceptance sampling plan: randomly select and test 46 batteries and determine whether each is within 12 specifications. The entire shipment will be accepted if at most 2 of the batteries do not meet specifications. Suppose a certain shipment contains 7,000 batteries, and 2% of them do not meet specifications. What is the probability that this entire shipment of 7,000 batteries will be accepted? (Round your answer to three decimal places; add trailing zeros as 13 needed.) 14 P(the entire shipment will be accepted) = type your answer.. 15 Type here to search 21 69'F Sunny 5:45 PM 10/11/2022 21