Binary variables are identified with the _____designation in the ...

[appyboo]

Binary variables are identified with the _____designation in the Solver Parameters dialog box.
 a. bin b. 0 and 1
  c. int d. dif

Question 2

Determine whether the alternative hypothesis is left-tailed, right-tailed, or two-tailed: Ho:  = 11 Ha:  > 11
 a. left-tailed.
 
  b. right-tailed.
  c. two-tailed.
 
  d. there is not enough information to make a determination.

[jasonq]

Answer to Question 1

a
RATIONALE: Binary variables are identified with the bin designation in the Solver Parameters dialog box.

Answer to Question 2

b
RATIONALE: In a right-tailed hypothesis test, the alternative hypothesis has the > operator, right-tailed test.

[appyboo]

Excellent

[sultana.d]

YES! Correct, THANKS for helping me on my review