Which of the following could be described as a null hypothesis for testing the link between academic attainment of secondary school pupils studying for GCSEs and hours of independent study completed by each student?
A. The number of hours of independent study has no effect upon academic attainment.
B. The more hours of independent study completed, the greater the academic attainment.
C. The more hours of independent study completed, the lower the academic attainment.
D. Independent study improves academic attainment.
Answer: A
You might also like to view...
A key strategy to incorporate while in an interview is to
A. use your social skills ineffectively. B. be fashionably late. C. dress in your comfy clothes. D. be yourself and be honest.
Cuneiform records were created on what material?
a. woven cloth b. papyrus c. linen paper d. clay e. wood boards
The reason some four-year-olds have not developed physically as well as they should may be:
A) Lack of opportunity to run, jump, and climb B) They watch television in the classroom C) They eat too much fast food D) There is no loft in the room
Superhero play
A) Is uncommon in school settings B) Can be used as the basis for discussion of social concepts, such asmorality C) Should be discouraged at all times D) Is accepted as a normal part of child development