The following chart shows people's favorite way to spend their spare time.PlayingReading Watch TVSportsMaleFemale26255111411823222. What is the sample size?51523. What is the probability that they prefer to watch TV?1191132322592565150.4505dec4. What is the probability that they are male or prefer to play sports?25. What is the probability that the student is male given they prefer playing sports?26. What is the probability that they prefer playing sports given they are male?de

ReadingWatch TVPlaying SportsTotalMale26114119259Female25118113256Total51232232515

Answered: The following chart shows people's…

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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Choose the letter of the correct answer. 1. What is assigned probabilities to the values of a random variable? a. random variable b. probability distribution c. probability histogram d. experiment
The accompanying table describes results from eight offspring peas. The random variable x represents the number of offspring peas with green pods. Complete parts (a) through (d). Click the icon to view the data. ... a. Find the probability of getting exactly 7 peas with green pods. (Type an integer or a decimal.) b. Find the probability of getting 7 or more peas with green pods. (Type an integer or a decimal.) c. Which probability is relevant for determining whether 7 is an unusually high number of peas with green pods, the result from part (a) or part (b)? The result from part (a) The result from part (b) d. Is 7 an unusually high number of peas with green pods? Why or why not? Use 0.05 as the threshold for an unusual event. A. Yes, since the appropriate probability is greater than 0.05, it is an ur More Info B. Yes, since the appropriate probability is less than 0.05, it is an unus C. No, since the appropriate probability is less than 0.05, it is not an ur D. No, since the…
9. To investigate how often families eat at home, a researcher surveyed 100 adults living with children under the age of 18 years. The survey results are shown below. What is the probability that a randomly selected family eats at least two meals at home per week? Number of Meals eaten at home per week 0 1 2 3 or more Number of Survey Responses 25 30 25 20
Organ Donors USA Today provided information about a survey of 5100 adult Internet users. Of the respondents, 2346 said they are willing to donate organs after death. In this survey conducted for Donate Life America, 100 adults were surveyed in each state and the District of Columbia, and results were weighted to account for the different state population sizes. a. What percentage of respondents said that they are willing to donate organs after death? b. Based on the poll results, what is the probability of randomly selecting an adult who is willing to donate organs after death? c. What term is used to describe the sampling method of randomly selecting 100 adults from each state and the District of Columbia?
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The class I'm taking is statistics! I am completely stuck. Need help. I have attached the problem. Please view attachment before answering. Thank you!
5. When flipping a penny or spinning a penny, is the probability of getting heads the same? Use the data in the table below with a 0.05 significance level to test the claim that the proportion of heads is the same with flipping as with spinning. Heads Tails 14,709 14,306 9197 11,225 Flipping Spinning
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