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Formulate an alternative hypothesis (Ha) and null hypothesis (Ho) with the problem stated
below.


Does the brightness of the light affect the number of moth attracted to the light?​


Sagot :

Null; There is no correlation in the degree of brightness (of light) and the number of moth attracted by the light.

Alternative; There is correlation in the degree of brightness (of light) and the number of moth attracted by the light.

Note: You can also use 'the significant different' if that is much preferred by your teacher.