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DSC 210 Edelman Final Questions And Answers Latest Update (2025)!!
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DSC 210 Edelman Final Questions And Answers Latest Update (2025)!!
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DSC 210 Edelman Final Questions AndAnswers Latest Update (2025)!!
The weight of items produced by a machine is normally distributed with a
mean of 8 ounces and a standard deviation of 2 ounces. What is the
probability that a randomly selected item weighs exactly 8 ounces? -
Answers 0
The assembly time for a product is uniformly distributed between 6 and 10
minutes. The probability of assembling the product in less than 8 minutes is
___________. - Answers .50
The key difference between binomial and hypergeometric distributions is
that with the hypergeometric distribution the _____. - Answers
probability of success changes from trial to trial
In the textile industry, a manufacturer is interested in the number of
blemishes or flaws occurring in each 100 feet of material. The probability
distribution that has the greatest chance of applying to this situation is the
_____. - Answers Poisson distribution
If one wanted to find the probability of 10 customer arrivals in an hour at a
convenience store, one would generally use the _____. - Answers
Poisson Distribution
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, The probability that Pete is late to work on a given day is .2. Pete has 5
days of work next week. The random variable in this problem is
__________________________________________. - Answers The
number of days out of 5 that pete will be late
The expected value of a random variable is the _____. - Answers the
mean
A college student is taking a quiz consisting of 20 true or false questions.
The student will guess on each question giving a 0.50 probability of
guessing a question correctly. Which probability distribution best describes
this situation? - Answers Binomial Distribution
Which of the following is NOT a characteristic of an experiment where the
binomial probability distribution is applicable?
A.
Exactly two outcomes are possible on each trial.
B.
The experiment has a sequence of n identical trials.
C.
The trials are dependent.
D.
The probabilities of the outcomes do not change from one trial to another. -
Answers C
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