RESEARCH METHODS THINKING CRITICALLY WITH PSYCHOLOGICAL SCIENCE
THE SCIENTIFIC METHOD AND DESCRIPTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Doodlers’ memory score will be significantly different from control participants’.
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Doodlers’ memory score will be higher than control participants’
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There is no difference of memory scores between doodlers and control participants
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Control participants’ memory score will be higher than doodlers
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Detailed explanation-1: -A null hypothesis is a type of conjecture in statistics that proposes that there is no difference between certain characteristics of a population or data-generating process. The alternative hypothesis proposes that there is a difference.
Detailed explanation-2: -The null hypothesis is always that there is no difference between groups with respect to means, i.e., The null hypothesis can also be written as follows: H0: 1 = 2.
Detailed explanation-3: -The hypothesis that can be called the hypothesis of no difference is the null hypothesis. The null hypothesis will always state that the values of the point estimates taken from the population will be equal (i.e., there will be no difference, statistically speaking, between the values).
Detailed explanation-4: -The correct answer is: b. There is no relationship between the variables.