Answers to questions | Mathematics homework help

Correlation between Cost and Calories (correlation coefficient, the significance of the correlation coefficient, i.e., p-value, and sample size are reported)

Correlations

 

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Cost per 12 Fluid Ounces for brand

Calories per 12 Fluid Ounces for brand

Cost per 12 Fluid Ounces for brand

Pearson Correlation

1

.214

Sig. (2-tailed)

 

.216

N

35

35

Calories per 12 Fluid Ounces for brand

Pearson Correlation

.214

1

Sig. (2-tailed)

.216

 

N

35

35

 

Correlation between Cost and Alcohol Volume (correlation coefficient, the significance of the correlation coefficient, i.e., p-value, and sample size are reported)

Correlations

 

Cost per 12 Fluid Ounces for brand

Alcohol by Volume (in %) for brand

Cost per 12 Fluid Ounces for brand

Pearson Correlation

1

.199

Sig. (2-tailed)

 

.252

N

35

35

Alcohol by Volume (in %) for brand

Pearson Correlation

.199

1

Sig. (2-tailed)

.252

 

N

35

35

 

 

Review the SPSS output file which reports the results of the correlation to see if there is a correlation between the cost of beer and the number of calories it contains or the cost of beer and the volume of alcohol it contains. Answer the following questions based on your observations of the SPSS output file:

Based on the correlation coefficients (r-values) that were computed and their statistical significance, what conclusions do you draw regarding

  1. The researcher’s question of correlation between the cost of beer and the number of calories it contains?
  2. The researcher’s question of correlation between the cost of beer and the volume of alcohol it contains?