What is the mean of a binomial distribution with the size = `n` trials and probability of success of each trial is prop = `p` ? Do not round your answer.
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The visits at a clinic is at a rate of `lambda` patients per…
The visits at a clinic is at a rate of `lambda` patients per hour. What is the probability of seeing exactly 2 patients in an hour? Round your answer to 4 decimal places.
How do you select the 5th to the 8th element of a vector x i…
How do you select the 5th to the 8th element of a vector x in R?
What does the dim( ) function in R return?
What does the dim( ) function in R return?
What is the result of sum(c(TRUE, FALSE, FALSE, TRUE))?
What is the result of sum(c(TRUE, FALSE, FALSE, TRUE))?
What is the sum of probabilities in a multinomial distributi…
What is the sum of probabilities in a multinomial distribution?
Write the output of the below Rcode: mean(1,2,3,4,5)
Write the output of the below Rcode: mean(1,2,3,4,5)
I have recorded the amount of time I spend in REM sleep each…
I have recorded the amount of time I spend in REM sleep each night this week and got the following data:`a1`, `a2`, `a3`, `a4`, `a5`, `a6`, `a7` What is my sample mean? Answer round to 2 decimal places.
A coin is flipped `n` times, and the probability of heads is…
A coin is flipped `n` times, and the probability of heads is `p`. What is the probability of getting exactly 1 head? Answer with 4 decimal places.
if A= c(`a1`, `a2`, `a3`, `a4`, `a5`). What is the output of…
if A= c(`a1`, `a2`, `a3`, `a4`, `a5`). What is the output of A[2] ?