Answer
Null hypothesis is a general statement or default position that there is no relationship between two measured phenomena.
Alternative hypothesis is the hypothesis used in hypothesis testing that is contrary to the null hypothesis.
Alternative Hypothesis is one sided as the teacher suspects that poor attitudes are responsible for the decline in scores.
Work Step by Step
Null hypothesis is a general statement or default position that there is no relationship between two measured phenomena
Alternative hypothesis is the hypothesis used in hypothesis testing that is contrary to the null hypothesis
Alternative Hypothesis is one sided as the teacher suspects that poor attitudes are responsible for the decline in scores.