Based on a poll , among adults who regret getting tattoos , 20 % say that they were too young when they got their tattoos . Assume that five adults who regret getting tattoos are randomly selasted , and find the indicated probability. a. Find the probability that atleast two of the selected adults say that they were too young to get tattoos . Type your answer here: Next

Based on a poll , among adults who regret getting tattoos , 20 % say that they were too young when they got their tattoos . Assume that five adults who regret getting tattoos are randomly selasted , and find the indicated probability. a. Find the probability that atleast two of the selected adults say that they were too young to get tattoos . Type your answer here: Next

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Description: Based on a poll , among adults who regret getting tattoos, 20 % say that they weretoo young when they got their tattoos . Assume that five adults who regret gettingtattoos are randomly selasted , and find the indicated probability. a. Find theprobab

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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According to a health publication, 16.5% of persons under the age of 65 have no health insurance coverage. Suppose that four persons under the age of 65 are randomly selected. a. Determine the probability distribution for the number, X, who have no health insurance coverage. b. Determine and interpret the mean of X.
According to government data, 73% of employed women have never been married. Rounding to 4 decimal places, if 15 employed women are randomly selected: a. What is the probability that exactly 2 of them have never been married? b. That at most 2 of them have never been married? c. That at least 13 of them have been married?
With a standard 52 deck of cards find the probability to withdraw randomly a face card or a heart .
Based on a poll , among adults who regret getting tattoos, 70% 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. Find the probability that all of the selected adults say that they were too young to get tattoos Type your answer here:
Use the data in the following table, which lists survey results from high school drivers at least 16 years of age. Assume that subjects are randomly selected from those included in the table. Drove When Drinking Alcohol? No 3171 4430 Yes Texted While Driving 714 No Texting While Driving 172 If four different high school drivers are randomly selected, find the probability that they all drove when drinking alcohol. The probability that four randomly selected high school drivers all drove when drinking alcohol is (Round to six decimal places as needed.)
In a recent poll of female college students, 70% stated that they plan to graduate with a STEM degree. A math teacher decides to randomly sample 15 female college students. A. Find the probability that exactly 6 out of the 15 plan to graduate with a STEM degree. B. Find the probability that between 5 and 9 (inclusive) out of the 15 plan to graduate with a STEM degree. C. Find the probability that at least 7 out of the 15 plan to graduate with a STEM degree. D. Find the expected number of female college students out of the 15 that plan to graduate with a STEM degree.
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