What is the null hypothesis?
A) The rate of learning for the sample of rats tested with colorful wallpaper is no different than the population of rats tested under ordinary circumstances.
B) The rate of learning for the sample of rats tested with colorful wallpaper is faster than the population of rats tested under ordinary circumstances.
C) The rate of learning for the population of rats tested with colorful wallpaper is no different than the population of rats tested under ordinary circumstances.
D) The rate of learning for the population of rats tested with colorful wallpaper is faster than the population of rats tested under ordinary circumstances.
C
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a. True b. False Indicate whether the statement is true or false
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