1)A researcher collected data from eight participants on their ratings of satisfaction with their neighborhood and an index of racial/ethnic neighborhood diversity. Neighborhood satisfaction was measured on a 1 to 4 scale (1 =extremely dissatisfiedand 4 =extremely satisfied). Neighborhood diversity was measured on a 1 to 6 scale (1 =no diversityand 6 =extreme diversity).For this question, calculate the answers yourself,using either Excel or a calculator and nothing else.

Participant: 1 2 3 4 5 6 7 8

neighborhood satisfaction: 4 3 4 2 3 4 2 4

neighborhood diversity: 4 6 5 3 5 5 2 6

(this is supposed to be a chart going horizontally so I lined up the numbers)

a.Compute average and 95% CI for each variable.

b.Compute standard deviations for each variable.

c.Computezscores for each participant for each measure.

d.Calculate the correlation betweenNeighborhood SatisfactionandNeighborhood Diversity. Calculate 'by hand' (step by step).

2)Repeat Question 1 using ESCI.

a.From ESCI, copy-&-paste ascatterplotof the data in the space below:

b.Report the mean and 95% CI for each variable.

c.Report the standard deviation for each variable.

d.Report the correlation between the variables along with its 95% CI.

3)Give a brief brief summary interpreting your results.

a.Paragraph 1 should provide basicdescriptive statistics(i.e., the mean and standard deviation): report these and give context (e.g., relative to the theoretical range).

b.Paragraph 2 should give the correlation and its CI as well. Givean interpretation of what this means.

c.Paragraph 2 should conclude with any cautions about the correlation: Is interpretation of this correlation clouded by restriction of range and/or outlier problems?