The probability the elevator is overloaded is (Round to four decimal places as needed.)

The probability that a battery will last 10 hr or more is 0.8, and the probability that it will last 15 hr or more is 0.11. Given that a battery has lasted 10 hr, find the probability that it will last 15 hr or more. (Round your answer to three decimal places.)

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Use calculator to find the probability indicated (keeping 4 decimals): a)P(Z<-1.17) b)P(Z<-0.05)  c)P(Z>-2.43)

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Based on a poll, among adults who regret getting tattoos, 27% say that they were too young when they got their tattoos. Assume that four adults who regret getting tattoos are randomly selected, and find the indicated probability Complete parts (a) through (d) below. a. Find the probability that none of the selected adults say that they were too young to get tattoos. 0.2840 (Round to four decimal places as needed.) b. Find the probability that exactly one of the selected adults says that he or she was too young to get tattoos. (Round to four decimal places as needed.) Help Me Solve This View an Example Get More Help - Media - Clear All Check Answer 55°F Clear 14 面 II

Based on a poll, among adults who regret getting tattoos, 24% say that they were too young when they got their tattoos. Assume that six adults who regret getting tattoos are randomly selected, and find the indicated probability. Complete parts (a) through (a) below.

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Based on a​ poll, among adults who regret getting​ tattoos, 28​% say that they were too young when they got their tattoos. Assume that nine adults who regret getting tattoos are randomly​ selected, and find the indicated probability. Complete parts​ (a) through​ (d) below. a. Find the probability that none of the selected adults say that they were too young to get tattoos.   nothing ​(Round to four decimal places as​ needed.) b. Find the probability that exactly one of the selected adults says that he or she was too young to get tattoos.   nothing ​(Round to four decimal places as​ needed.) c. Find the probability that the number of selected adults saying they were too young is 0 or 1.   nothing ​(Round to four decimal places as​ needed.) d. If we randomly select nine ​adults, is 1 a significantly low number who say that they were too young to get​ tattoos?   ▼   No, Yes, because the probability that ▼   less than 1 more than 1 exactly 1 at most 1 at least 1 of…