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A study is done to determine if the proportion of aduts with a higher education

ID: 3351027 • Letter: A

Question

A study is done to determine if the proportion of aduts with a higher education reduces the crime rate in a population crime rate proportion of adults with a higher education lpick one aded ed Problem 2 sic A-strong negative correlation B-weak negative correlation C-no correlation D-weak positive correlation E-strong positive correlation Rated * y Added Played Most Pla Match the following: A correlation coefficient of -0.84 coresponds to a AO BO CO DO EO A correlation coefficient of 0.95 corresponds to a AO BO CO DO EO Acorrelationcoefficient of -0.25 coresponds to a AO BO CO DO EO A correlation coefficient of 0.3 corresponds to a AO BO CO DO EO A correlation coefficient of 0 corresponds to a 4 Your AO BO CO DO EO Blues (D Problem 3

Explanation / Answer

Correlation coefficient range is -1 to +1.

Any value positive or negative are closed to -1 or +1 then this value is strong positive or strong negative.

a) A correlation coefficient of -0.84 corresponds to a

option (A) strong negative correlation.

b) A correlation coefficient of 0.95 corresponds to a

option (E) strong positive correlation.

c) A correlation coefficient of -0.25 corresponds to a

option (B) weak nagative correlation.

d) A correlation coefficient of 0.3 corresponds to a

option (D) weak positive correlation.

e) A correlation coefficient of 0 corresponds to a

option (C) no correlation.