Provided info : Null hypothesis: "There is no relationship between education level and memory function" R=0.47, proportion of variance = 22.09% Based on the info provided, using SPSS to analyze the same data set yields a p value of .063. Based on a = .05, what would be the conclusion of the test? (Reject the null or fail to reject the null?)

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Provided info : Null hypothesis: "There is no relationship between education level and memory function" R=0.47, proportion of variance = 22.09% Based on the info provided, using SPSS to analyze the same data set yields a p value of .063. Based on a = .05, what would be the conclusion of the test? (Reject the null or fail to reject the null?)
(Round calculated results to the hundredth (2nd place to the right of the decimal) when result extends
beyond that unless otherwise noted).
The data set for this question set (Tab Q1 in the Excel data file) comes from a research project that
tracks the elderly residents in a community to monitor their cognitive function and general health.
Based on the literature, education is considered a protective factor against dementia, and memory
decline is usually the first sign of dementia. So, the researchers would like to know whether education
level (measured in number of years of formal schooling) is correlated with memory function (a
standardized memory test score) in their sample of elderly residents.
Q1a. Create a scatter plot between the two variabloc ucin
Transcribed Image Text:(Round calculated results to the hundredth (2nd place to the right of the decimal) when result extends beyond that unless otherwise noted). The data set for this question set (Tab Q1 in the Excel data file) comes from a research project that tracks the elderly residents in a community to monitor their cognitive function and general health. Based on the literature, education is considered a protective factor against dementia, and memory decline is usually the first sign of dementia. So, the researchers would like to know whether education level (measured in number of years of formal schooling) is correlated with memory function (a standardized memory test score) in their sample of elderly residents. Q1a. Create a scatter plot between the two variabloc ucin
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Transcribed Image Text:1 2 3 4 A Subject ID 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 DO 22 23 1 2 3 4 5 LO 6 7 00 8 9 10 11 12 13 14 15 16 17 18 19 20 B education 14 13 12 14 16 12 15 12 10 14 18 12 12 16 18 14 10 12 15 13 C memory 112 117 98 114 110 89 94 106 86 107 113 84 102 90 119 86 97 106 114 110
Expert Solution
Step 1

Given information:

Null hypothesis: There is no relationship between education level and memory function.

R=047R2=0.2209=22.09%P-value=0.063

Significance level = 0.05

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