CAPE Biology Unit 1 · 2012 · Paper 1 · Question Q22
Which of the following statements BEST explains a null hypothesis?
- (A)A hypothesis which states that there is no significant difference between the observed and expected data.
- (B)A hypothesis which states that there is significant difference between the items under investigation.
- (C)A hypothesis which is not testable.
- (D)A hypothesis which can only be tested by observations.
The answer is shown once you've answered.
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