Mathematics, 01.07.2020 17:01, babygirlgabby2137
A random sample of 110 lightning flashes in a certain region resulted in a sample average radar echo duration of 0.81 second and a sample standard deviation of 0.34 second. This sample data is used as a pilot study, and now the investigator would like to design a new study to construct a 99% confidence interval with width 0.1. What is the necessary sample size
Answers: 2
Mathematics, 22.06.2019 01:30, 20jacksone
Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)
Answers: 3
A random sample of 110 lightning flashes in a certain region resulted in a sample average radar echo...
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