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What is stated by the null hypothesis for the chi-square test for independence?
Conditioned Stimulus
A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, now elicits a response.
Bumblebee
A large, hairy, social insect known for its ability to gather nectar and pollinate plants.
Baby's Crying
A baby's way of communicating needs or discomfort, ranging from hunger to tiredness or the need for attention.
Discrimination
An unjustified negative or harmful action toward a member of a group simply because the person belongs to that group.
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