Consider a binomial distribution with 8 trials. Either use SALT, or look at a binomial probability distribution table showing binomial probabilities for various values of p, the probability of success on a single trial. (a) For what value of p is the distribution symmetric? p = What is the expected value of this distribution? Is the distribution centered over the value? Yes or no (b) For small values of p, is the distribution skewed right or left? right or left (c) For large values of p, is the distribution skewed right or left? right or left
Consider a binomial distribution with 8 trials. Either use SALT, or look at a binomial probability distribution table showing binomial probabilities for various values of p, the probability of success on a single trial. (a) For what value of p is the distribution symmetric? p = What is the expected value of this distribution? Is the distribution centered over the value? Yes or no (b) For small values of p, is the distribution skewed right or left? right or left (c) For large values of p, is the distribution skewed right or left? right or left
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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Consider a binomial distribution with 8 trials. Either use SALT, or look at a binomial probability distribution table showing binomial probabilities for various values of p, the probability of success on a single trial.
(a) For what value of p is the distribution symmetric?
p =
What is theexpected value of this distribution?
Is the distribution centered over the value?
(c) For large values of p, is the distribution skewed right or left?
p =
What is the
Is the distribution centered over the value?
Yes or no
(b) For small values of p, is the distribution skewed right or left?right or left
(c) For large values of p, is the distribution skewed right or left?
right or left
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