subject
Mathematics, 01.10.2019 00:00 andrewmena05

Gcompare the binomial and hypergeometric distributions by plotting their probability distributions in the same figures. let’s say we have a population of n = 50 items, of which r = 9 are considered failures. we sample n of these items randomly. the random variable x is the number of failures among those n sampled items. you need to plot the probability mass function fx(x) for every possible value of x, for the following cases: (a) if we sample n = 20 items, plot both the true hypergeometric distribution and the corresponding binomial distribution (which is just an approximation here). hint: for the binomial, you need to take the probability p = r=n. (b) if we sample n = 3 items, produce the same plots. what can you say about your results? hint: since i asked about the probability distribution (or mass function), you should not perform any random sampling here { you should simply plot the equation for the probability distribution.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:40
Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is
Answers: 1
question
Mathematics, 21.06.2019 21:50
Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?
Answers: 1
question
Mathematics, 21.06.2019 23:30
The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.
Answers: 1
question
Mathematics, 21.06.2019 23:40
When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?
Answers: 1
You know the right answer?
Gcompare the binomial and hypergeometric distributions by plotting their probability distributions i...
Questions
question
Mathematics, 30.03.2021 19:30
question
Computers and Technology, 30.03.2021 19:30
question
Arts, 30.03.2021 19:30
question
Mathematics, 30.03.2021 19:30
question
History, 30.03.2021 19:30
question
Mathematics, 30.03.2021 19:30
Questions on the website: 13722362