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1. Suppose the distribution of
All of the following are features of a discrete uniform distribution EXCEPT:
Multiple choice question. The probability of each
1 answer
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Suppose x is random variable with normal distribution (u,sigma^2) distribution and p(x<=0)=1/3 and p(x<=1)=2/3 what are the
6 answers
asked by
Star
929 views
Suppose X1;X2;...;X5 is a random sample from a n(0; variance) distribution. define
U = X1+X2+X3+X4; V =
0 answers
asked by
ruth
1,179 views
Suppose that the probability distribution of a random variable x can be described by the formula
P(x) = x/15 For each of the
0 answers
asked by
Chinadoll
820 views
A data distribution has a mean of 10 and a standard deviation of 1. Suppose we do not know if the distribution is
bell-shaped or
1 answer
67 views
Suppose that the probability distribution of a random variable x can be described by the formula
P(x) = x/15 For each of the
0 answers
asked by
Kelly
678 views
Suppose X has a mound-shaped distribution with sigma=9. A random sample of size 36 has a sample mean 20. Is it appropriate to
2 answers
asked by
Tracey
2,500 views
Suppose you roll two number cubes and find the probability distribution for the sum of the numbers. Which two sums have the same
1 answer
asked by
sheep
57 views
A mathematically defined curve that is the comparison distribution used in ANOVA is called the:
- Normal distribution - Chi
1 answer
asked by
Trey
1,236 views
As the degrees of freedom for the t-distribution increase, the distribution approaches
the value of zero for the mean. the
1 answer
asked by
Anonymous
1,041 views