Relationship between weight and neck circumference

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A researcher is investigating the relationship between weight and neck circumference. He collects a dataset of 72 individuals and obtains the following:

-The mean neck circumference is 84.83 cm.

-The mean weight is 39.00 kg.

-The standard deviation of neck circumferences is 2.06 cm.

-The standard deviation of weights is 12.94 kg.

-70.16% of the variance in weight can be explained by a linear regression on neck circumference.

Reference no: EM132857123

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