Mathematics

Mathematics, 13.07.2019 04:10, sqye6058

An experiment consists of 400 observations and four mutually exclusive groups. if the probability of a randomly selected item being classified into any of the four groups is equal, then the expected number of items that will be classified into group 1 is

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Mathematics, 20.07.2019 00:30, robin6150

An experiment consists of 400 observations and four mutually exclusive groups. if the probability of a randomly selected item being classified into any of the four groups is equal, then the expected number of items that will be classified into group 1 is 25 100 125 150

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Mathematics, 22.07.2019 13:00, makenziemartinez

Adie is tossed. what is the probability of rolling a 2 or an odd number? are these events mutually exclusive or not mutually exclusive? a.) 2/3 ; mutually exclusive b.) 1/2 ; mutually exclusive c.) 2/3 ; not mutually exclusive d.) 1/2 ; not mutually exclusive

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Mathematics, 03.08.2019 01:10, estebanmff

Determine whether the following probability experiment represents a binomial experiment and explain the reason for your answer. an experimental drug is administered to 170 randomly selected individuals, with the number of individuals responding favorably recorded. does the probability experiment represent a binomial experiment? a. no, because there are more than two mutually exclusive outcomes for each trial. b. no, because the trials of the experiment are not independent. c. no, because the probability of success differs from trial to trial. d. yes, because the experiment satisfies all the criteria for a binomial experiment.

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Mathematics, 23.10.2019 01:00, dixks

Determine if the following probability experiment represents a binomial experiment. a random sample of 25 middle school students is obtained, and the individuals selected are asked to state their hair length. choose the correct answer below. a. no, this probability experiment does not represent a binomial experiment because the trials are not independent. b. no, this probability experiment does not represent a binomial experiment because the variable is continuous, and there are not two mutually exclusive outcomes. c. yes, this probability experiment represents a binomial experiment because each trial has two mutually exclusive outcomes. d. yes, this probability experiment represents a binomial experiment because the probability of success is the same for each trial of the experiment.

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