İST209U
İSTATİSTİK I
7. Ünite
Soru 1
____________________ random variables have only a countable number of separate values such as 0, 1, 2 , 3... etc.Which of the following fills in the blank above?
Soru 2
The _______________ of a discrete random variable is a list of odds associated with each of its possible values.Which of the following is appropriate for filling in the blank above?
Soru 3
In a discrete probability distribution, The sum of the probabilities of each outcome of the random variable must equal to ___________ ?
Soru 4
Let's assume that three perfect coins are flipped three times, what is the probability that all the results are head?
Soru 5
Study the following discrete probability distribution:
According to table what is the probability that the result is equal to 2 or less?
Soru 6
According to the following cumulative distribytion function graph, what is the probability of x < -1?
Soru 7
What is the arithmetic mean of the following discrete probablity distribution?
Soru 8
In ______________ distribution, an outcome of a random experiment can be classified under two different categories.
Soru 9
In binomial distribution, "The probability of success, denoted by and the probability of failure, denoted by remains _____________ for all trials"?
Soru 10
In Binomial distribtuion, Each trial has only_________ possible outcomes?