Subject : Basic Statistics1. I've posted an image of the question. Thankyou A survey found that 1 in 5 people said that he had visited a doctor in any month. The question is if 10 people are selected at random, the probability that three of them have visited the doctor in the last month is1. O 0.1082. O 0.2893. O 0.3014. O 0.201

Answered: Image /qna-images/answer/fe50f7b8-d21e-45e2-95c4-ee596094272e.jpg

Answered: A survey found that 1 in 5 people said…

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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Instruction: Show the step by step procedure in solving the problem. DO NOT USE Microsoft Excel.Problem: A maker of a certain brand of low-fat cereal bars claims that the average saturated fat content is 0.5 gram. In a random sample of 8 cereal bars of this brand, the saturated fat content was 0.6, 0.7, 0.7, 0.3, 0.4, 0.5, 0.4, and 0.2. Would you agree with the claim? Assume a normal distribution.
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ou are doing a problem where you have a negative z-score, and you have to look up the proportion of the shaded area in the tail beyond that z-score; in other words, you are shading to the left from your z-score, and looking for the proportion that you shaded. Four “proportions” are given below. Which one is the ONLY one that could potentially be the number you are looking for? (Hint: Think about what you know about proportions: What kind of number are they? And what things can they represent?) Group of answer choices p = 0.3800 p = -0.1500 p = 1.1500 p = 0.5635
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A survey found that 1 in 5 people said that he had visited a doctor in any month. The question is if 10 people are selected at random, the probability that three of them have visited the doctor in the last month is 1. O 0.108 2. O 0.289 3. O 0.301