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R.R. Jha
R.R. Jha, Bachelor's Degree
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one psychological research question that could be answered

Customer Question

one psychological research question that could be answered by each of the following types of statistical tests: z test t test for independent samples, and t test for dependent samples
Submitted: 6 years ago.
Category: Math Homework
Expert:  R.R. Jha replied 6 years ago.
Hi,

z-test:
Is the percentage of students, suffering from depression during exams, more than 25%?

t-test for independent samples
Is mean number of females attending rehabilitation centers more than mean number of males?

t-test for dependent samples
Does exercise improves memory retention?



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