Need only handwritten solution only (not typed one). It is known that under ordinary conditions, 15% of people will not contract a certain disease. Consider the situation in which testgroups of 800 were selected and the percentages of those who did not contract the disease were recorded.According to the Central Limit Theorem, percentages of groups of 800 who do not contract the disease are approximatelynormally distributed. Find the mean of this normal distribution.(Give your answer as a whole number.)mean:Find the standard deviation of this normal distribution.(Use decimal notation. Give your answer to one decimal place.)standard deviation:For what percentage of such groups (of 800) will 128 or fewer not contract the disease?(Use decimal notation. Give your answer to one decimal place.)percentage:%

sample size =800Proportion=0.15

Answered: It is known that under ordinary…

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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Due to the inflation three stores had to close in a mall: one athletic shoe store, one kid's clothing store, and one department store. The mall received 30 applications from store owners who applied to the mall to have their kid's clothing store to replace the closed kid's store. The mall also received 60 applications from athletic shoe store and department store owners who applied their store to replace the closed department and athletic shoe store. If X = the number of applications for a store, use this information to complete the table X 30 40 60 P(x) xP(x) O P(x)=.30, .30, .30; xP(x)=9,12, 18 O P(x)=.33, .33, .33; xP(x)=9.90, 13.20, 19.80 O P(x)=.03, .03, .03; xP(x)=.90,1.2,1.8
A new dormitory is to be constructed. There will be three types of rooms: single rooms which accommodate just 1 student per room, double rooms which accommodate 2 students per room, and triple rooms which accommodate 3 students per room. The dorm will contain 151 rooms and accommodate 262 students. Further, there will be 20 more double rooms than single rooms. Find the number of each type of room. There will be Blank 1. Calculate the answer by read surrounding text. single rooms. There will be Blank 2. Calculate the answer by read surrounding text. double rooms. There will be Blank 3. Calculate the answer by read surrounding text. triple rooms.
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A license plate used 2 digits followed by two letters. If the numbers 1 and 0 can not be used in the digits and the letter "O" can not be used as either letter, how many different license plates can be made?
Travis's carpet has an area of 180 square feet. He hires the CarpetPro carpet cleaning service, which is able to clean 9 square feet of his carpet every minute. Therefore, in the first minute, CarpetPro is able to clean 9 square feet of Travis's carpet (leaving 171 square feet remaining to be cleaned). In the second minute, the cleaner is again able to clean 9 square feet of carpet (leaving 162 square feet to be cleaned), etc. Which of the following functions expresses the number of square feet that still remain to be cleaned after t minutes from the time that the carpet cleaner began cleaning this carpet. A(t)=180−0.9t A(t)=180(0.1)t A(t)=180(0.9t) A(t)=180−9t A(t)=180−0.1t
During COVID-19 pandemic, Armondo helped his community by making tacos to give to hospital personnel. Some tacos had pork filling and some had beef filling. He made a total of 600 tacos, and made 60 more beef tacos than pork tacos. How many of each type of taco did he make?

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