BIOL 143

Question 1

What is the definition of population?

Answer 1

All of the individual items that could be studied.

Question 2

What is the difference between one and two tailed tests?

Answer 2

Two tailed has a 2.5% area on each side of the bell curve that is significant whereas one tailed has one 5% section only on one side of the bell curve

Question 3

True or fale you can make a statment about cause and effect only from correlation?

Answer 3

False - it only tells you about the strength of association between the variables