Question

11. Where are statistical tools used in.
(A) All of these
(B) engineering
(C) medicines
(D) agriculture
12. When mean is calculated.
(A) None of these
(B) Both (A) and (B)
(C) Presented in equal interval
(D) When data is complete
13. What is the primary purpose of applied research.
(A) All of these
(B) Interpreting
(C) the development of methods
(D) discovering
dua new​

Answer 1

Answer:

the answer of the question is 11.A and 12.d and13.A