High blood pressure: A national survey reported that 30% of adults in a certain country have hypertension (high blood pressure). A sample of 20 adults isstudied. Round the answers to four decimal places.Part 1 of 4(a) What is the probability that exactly 6 of them have hypertension?The probability that exactly 6 of them have hypertension isPart 2 of 4(b) What is the probability that more then 7 have hypertension?The probability that more than 7 have hypertension is Part 3 of 4(c) What is the probability that fewer than 3 have hypertension?The probability that fewer than 3 have hypertension isPart 4 of 4(d) Would it be unusual If more than 9 of them have hypertension?It (Choose one) be unusual if more than 9 of them find have hypertension since the probability iswouldwould not

Formula : Binomial distribution is given by

Answered: High blood pressure: A national survey…

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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Does this answer look like I calculated correctly. The question is in a certain population of women 4% have had breast CA, 20% are smokers, and 3% are smokers and have had breast CA. A woman is selected at random from the population. What is the probability that she has had breast CA or smokes or both.
A Moving to another question will save this response. Question 8 A recent study found that 29% of college students change programs during their college career. a) If you randomly select 8 college graduates, what is the probability that more than 6 changed programs? Answer b) If you randomly survey 400 college graduates, how many students would you expect to have changed programs? Answer students
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