Question

Degree of Correlation Between +0.25
and + 0.75 is
Answer
A. O High degree negative
B. O Moderate degree positive
c. O Moderate degree negative
D. O low degree positive​

Answer 1

Answer:

Coal: Coal is a fossil fuel, formed by the decay of vegetation which existed millions of years ago. Coal Gas: Coal gas is obtained as a by-product during the processing of coal to form coke, and is used as a fuel. Coal Tar: It is a black thick liquid with an unpleasant smell obtained by the processing of coal.