A company producing cereals of rs a toy in every sixth cereal packagein celebration of their 50th anniversary. A fa er immediately buys 20 packages.(a) What is the probability of finding 4 toys in the 20 packages?(b) What is the probability of finding no toy at all?(c) The packages contain three toys. What is the probability that among the 5 pack-ages that are given to the family's youngest daughter, she finds two toys?

Answered: Image /qna-images/answer/855e8cd1-927e-4807-a0d6-56f476ae24c5.jpg

Answered: A company producing cereals of rs a toy…

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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The following is a list of 14 measurements. - 13, -6, -45, 53, -3, 83, –23, 79, – 17, -96, – 18, 91, 53, – 13 Send data to calculator Send data to Excel Suppose that these 14 measurements are respectively labeled x,, x,, ..., x: (Thus, -13 is labeled x,, -6 is labeled x,, and so on.) Compute the following. 14 Σ 29х, i = 1
A production process produces 2% defective parts. A sample of 5 parts from the production is selected. What is the probability that the sample contains exactly two defective parts?
Time series
A boy has 4 point-ball pens and 4 pockets. He chooses a pen randomly and then he puts it to a pocket also randomly. What is the probability that all pens are in the same pocket. [Answer =1/64]
The Smith family was one of the first to come to the U.S. They had 4 children. Assuming that the probability of a child being a girl is .5, find the probability that the Smith family had: at least 2 girls? at most 3 girls?
The National Longitudinal Study of Adolescent Health interviewed several thousand teens (grades 7 to 12). One question asked was “What do you think are the chances you will be married in the next 10 years?” Here is a two-way table of the responses by gender: Opinion Female Male Almost no chance 120 94 Some chance but probably not 156 178 A 50-50 chance 427 498 A good chance 750 700 Almost certain 1176 770 How many individuals are described in this table? How many females were among the respondents? The percent of females among the respondents was about %. Your percent from the previous exercise is part of the marginal distribution of opinion about marriage. the conditional distribution of sex among adolescents with a given opinion. the marginal distribution of sex. What percent of females thought that they were almost certain to be married in the next 10 years?% Your percent from the previous exercise is part of the conditional distribution of sex among…
Jenna buys a bag of cookies that contains 5 chocolate chip cookies, 9 peanut butter cookies, 7 sugar cookies and 4 oatmeal cookies. What is the probability that Jenna randomly selects a sugar cookie from the bag, eats it, then randomly selects a chocolate chip cookie? Probability = (Round your answer to 4 decimal places.)
It has been observed that the average number of accidents that occur on an assembly line is 3 per week. Find the probability that: i. A particular week will be accident free. ii. At least three (3) accidents will occur in a week. iii. Exactly five (5) accidents will occur in two week
A shipment of 11 microwave ovens contains 2 defective units. A restaurant buys four of these units. What is the probability of the restaurant buying at least three nondefective units? The probability of the restaurant buying at least three nondefective units is (Round to three decimal places as needed.)

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