If cov (x, y) = 0.6, πˆπ’™ ࡌ 𝟐, πˆπ’š ࡌ 𝟏, then rxy is

by
Question:

If cov (x, y) = 0.6, πˆπ’™ ࡌ 𝟐, πˆπ’š ࡌ 𝟏, then rxy is

A.

0.1

B.

0.3

C.

0.2

AnswerΒ» a. 0.1

Note: The above multiple-choice question is for all general and Competitive Exams in India.Β