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Question 17 3 pts A researcher recruited 40 adults between the ages of 40 and 80

ID: 3375526 • Letter: Q

Question

Question 17 3 pts A researcher recruited 40 adults between the ages of 40 and 80 and tested their ability to remember a list of words. For each participant, the researcher counted the number of words correctly recalled and recorded their age (in years). HYPOTHESIS The research hypothesis is that age is negatively related to memory performance This hypothesis is [Select] RESULTS Suppose the researcher calculated a correlation of r--0.24 between age and memory performance APA style: (r48)--0.24, p

Explanation / Answer

Hypothesis: one tailed

result:The result  is statistically significant. We reject the null hypothesis that there is no relationship between age and memory performance. As age increases memory performance decreases  

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