A binomial random variable x is based on 15 trials with the probability of success equal to 0.2. Find the probability that this variable will take on a value more than 2 standard deviations from the mean.
Answer to relevant Questionsa. When using the exact binomial test what is the interpretation of the situation when the calculated value of P is less than or equal to 0.05? b. When using the exact binomial test, what is the interpretation of the ...Verify whether or not each of the following is a probability function. State your conclusion and explain. According to a December 2008 report from the Join Together website of the Boston University School of Public Health, approximately half (42%) of U.S. children are exposed to secondhand smoke on a weekly basis, with more than ...Given that z is the standard normal variable, find the value of k such that a. .P(|z| > 1.68) = k. b. P(|z| < 2.15) = k. In a large industrial complex, the maintenance department has been instructed to replace light bulbs before they burn out. It is known that the life of light bulbs is normally distributed with a mean life of 900 hours of use ...
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