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show your work please Given the following data, answer the following questions: (Assume the second column to...

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Question

Statistics

show your work please

Given the following data, answer the following questions:

(Assume the second column to be the dependent variable)

a) Construct the scatter diagram.

b) Compute the linear correlation coefficient r and value ofr-critical.

c) Is r statistically significant at an alpha of 5%?. Explainwhy or why not

d) What is the standard error of regression?

e) Identify any outliers (do not remove them). Show your work.If no outliers, indicate N/A

f) Compute the equation of line of best fit

g) Perform a hypothesis to test the claim of a linearrelationship at 5%?

h) Assuming that the data is statistically significant, what isbrain area of someone who IQ of 100?

IQAREA
961913.88
891684.89
871902.36
871860.24
1012264.25
1032216.4
1031866.99
961850.64
1271743.04
1261709.3
1011689.6
961806.31
932136.37
882018.92
941966.81
852154.67
971767.56
1141827.92
1131773.83
1241971.63

final answers

a) scatterplot
b) cor. coeff.
r-critical
c) stats sig?<=== YES or NO
why or why not?
d) std err of regr
e) list outliers
f) equation
g) Hypothesis
Test Statistic
p-value
Decision
Conclusion
h) prediction

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