Suppose that a qualitative variable has three categories with ...

[scienceeasy]

Suppose that a qualitative variable has three categories with frequencies of occurrence shown below. When constructing a pie chart, what is the size of the angle for class A?
 
  Category Frequency
   A 25
   B 40
   C 15
  A) .3125 B) 112.5 C) 25 D) 31.25

Question 2

When each kind of treatment appears together with each other kind of treatment once within the same block,
  the design is referred to as __________ .
 
  Fill in the blank(s) with correct word

[aidanmbrowne]

Answer to Question 1

B

Answer to Question 2

a balanced incomplete block design

[scienceeasy]

Thanks for the timely response, appreciate it

[vickybb89]

Excellent