Most practical applications of integer linear programming involve ...

[charchew]

Most practical applications of integer linear programming involve
 a. only 0-1 integer variables and not ordinary integer variables.
  b. mostly ordinary integer variables and a small number of 0-1 integer variables.
  c. only ordinary integer variables.
  d. a near equal number of ordinary integer variables and 0-1 integer variables.

Question 2

A sample of 22 bottles of soft drink showed a variance of .64 in their contents. At a 5 level of significance, determine whether or not the standard deviation of the population is significantly different from .7.

[cupcake16]

Answer to Question 1

A

Answer to Question 2

H0: 2 = .49
Ha: 2  .49 2 = 27.43 which is between 10.28 and 35.48
Do not reject H0, there is not sufficient evidence to conclude that the standard deviation of the population is significantly different from .7.

[charchew]

Wow, this really help

[samiel-sayed]

Thanks for the timely response, appreciate it