Probability-and-statistics Questions Set 14:
The shape of the Normal Distribution curve is:
Solution:
The probability of any event lies between which values?
Solution:
If x is exponentially distributed with mean 3, what is P(x > 1)?
Solution:
In a Binomial Distribution, the skewness is 0 when the value of p is:
Solution:
Given that r=0.5, Σxy =50 , σy = 2, Σx2 = 100, find the number of observations taken.
Solution:
In a binomial distribution, the skewness is negative when the probability of success, p, is greater than 1/2.
Solution:
For two independent events A and B, what is the probability of their intersection, P(A ∩ B)?
Solution:
In Bayes' Theorem, the probabilities that are updated using new information are known as:
Solution:
What is the value of the standard deviation for the following normally distributed data?
x 1 3 5 7 9
f 1 2 3 2 1
Solution:
Parcels from sender S to receiver R pass sequentially through two post-offices. Each postoffice has a probability 1 /5 of losing an incoming parcel, independently of all other parcels. Given that a parcel is lost, the probability that it was lost by the second post-office is____
Solution:
Related Question Sets:
Related Topics:
Scroll to Top
