# Statistics and methodology - Statistics and Methodology Multiple Choice Questions

86:

Given

 Sale price of product X Sale price of product Y 1 33 4 27 7 23 9 17 15 15 17 14 25 11 30 6

The above values expressed to the

 A. Linear correlation B. Negative correlation C. Positive correlation D. All of the above Answer Report Discuss Option: B Explanation : Click on Discuss to view users comments. Write your comments here:
87:

Type of network includes

 A. Bus topology B. Star topology C. Ring topology D. All of these Answer Report Discuss Option: D Explanation : Click on Discuss to view users comments. Write your comments here:
88:

DD-MM-YY or MM-DD-YY or YY-MM-DD code is related with

 A. Accounting processing B. Data processing C. Transaction processing D. Human valuation Answer Report Discuss Option: B Explanation : Click on Discuss to view users comments. Write your comments here:
89:

Match the following

List-I (Moments)     List-II (Constants of Binomial Distribution)

(A) μ1                         1. 0

(B) μ2                         2. 3n2p2q2+npq (1-6pq)

(C) μ3                         3. npq (q-p)

(D) μ4                         4. (npq)

 A. (A) (B) (C) (D) 1    2    3    4 B. (A) (B) (C) (D) 1    4    3    2 C. (A) (B) (C) (D) 3    1    2    4 D. (A) (B) (C) (D) 4    1    3    2 Answer Report Discuss Option: B Explanation : Click on Discuss to view users comments. Write your comments here:
90:

Match the following

List-I (Degree of correlation)     List-II (Measurement)

(A) Absence of correlation         1. +0.90 or More

(B) Moderate                               2. +1

(C) Perfect                                   3. +0.60 to +0.75

(D) Very high                               4. 0

 A. (A) (B) (C) (d) 1    2    3    4 B. (A) (B) (C) (d) 4    3    2    1 C. (A) (B) (C) (d) 3    1    4    2 D. (A) (B) (C) (d) 3    2    1    4 Answer Report Discuss Option: B Explanation : Click on Discuss to view users comments. Write your comments here: