Question: For each of the situations in Exercise, explain the two errors that could be made and what the consequences would be.
Exercise: State the null and alternative hypotheses for each of the following potential research questions:
a. Does working 5 hours a day or more at a computer contribute to deteriorating eyesight?
b. Does placing babies in an incubator during infancy lead to claustrophobia in adult life?
c. Does placing plants in an office lead to fewer sick days?