Which of the following is true of the triangular distribution?

Which of the following is true of the triangular distribution?
 
  A) The expected value of the triangular distribution is given by (a + b)/2.
  B) The triangular distribution is a bounded distribution.
  C) The triangular distribution has only one parameter .
  D) All the outcomes in the distribution have the same chance of occurrence.

Q. 2

In the constraints section obtained in solver reports, what is the Cell Value?
 
  What will be an ideal response?

Q. 3

In estimating the difference between two population means based on small, independent samples from the two populations, two important assumptions are that the populations each be normally distributed and the populations have equal variances.
 
  Indicate whether the statement is true or false

Q. 4

If St - s + k is the seasonal factor for period t - s + k and s is the number of periods in a season, the seasonal additive model can be written as ________.
 
  A) Ft + k = at + St - s + k
  B) Ft = at + St - s + k
  C) Ft = at + k + St - s + k
  D) Ft + k = (at + k) + St - s + k

Q. 5

Consider the following data, which represent the number of miles that employees commute from home to work each day. There are two samples: one for males and one for females.
 
  Males:
  13 5 2 23 14 5
 
  Females:
  15 6 3 2 4 6
 
  Which of the following statements is true?
  A) The female distribution is more variable since the range for the females is greater than for the males.
  B) Females in the sample commute farther on average than do males.
  C) The males in the sample commute farther on average than the females.
  D) Males and females on average commute the same distance.