The probability that prof. Ali finishes his class within 1 min is
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To find the answer of second question question we need to use binomial disrtibution with parameters n=4 and p=0.125. So the required probability is
First option is correct.
Prof. Alil lways finishes his lectures within 2 min after the official cdass end tme. Let...
A college professor never finishes his lecture before the end of the hour and always finishes his lectures within 2 min after the hour. Let x- the time that elapses between the end of the hour and the end of the lecture and suppose the pdf of X is as follows. OSX2 FOX otherwise (a) Find the value of k. (Enter your answer to three decimal places.) 0.375 Draw the corresponding density curve. (Hint: Total area under the graph of...