TYPEWRITTEN ONLY PLEASE FOR UPVOTE. DOWNVOTE FOR HANDWRITTEN. DO NOT ANSWER IF YOU ALREADY ANSWERED THIS 2.Here is a chart of blood pressure (in millimetres of mercury, mmHg) for a group ofstudents:Class IntervalFrequency90 to under 10524105 to under 12062120 to under 13572135 to under 15026150 to under 16512165 to under 1804Calculate:a) medianb) first quartile

The provided frequency distribution is Class interval Frequency cf 90-105 24 24 105-120 62 86…

Answered: Calculate: a) median b) first quartile

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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A common characterization of obese individuals is that their body mass index is at least 30 [BMI = weight/(height)2, where height is in meters and weight is in kilograms]. An article reported that in a sample of female workers, 269 had BMIs of less than 25, 156 had BMIs that were at least 25 but less than 30, and 121 had BMIs exceeding 30. Is there compelling evidence for concluding that more than 20% of the individuals in the sampled population are obese? (c) What is the probability of not concluding that more than 20% of the population is obese when the actual percentage of obese individuals is 23%? (Round your answer to four decimal places.)
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