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A regression analysis between weight (y in pounds)and height (x in inches)resulted in the following least squares line: .This implies that if the height is increased by 1 inch,the weight is expected to increase by an average of 6 pounds.
Harriet Martineau
An English social theorist and Whig writer, often cited as the first female sociologist, who studied and wrote extensively on social and political issues of her time.
Ex-Slaves
Ex-slaves, also known as freedmen, were individuals who had been enslaved and were released from slavery, facing numerous challenges in integrating into society and securing economic and civil rights post-emancipation.
Shakers
A religious sect known for their celibate lifestyle, communal living, and distinctive dance rituals, originally established in 18th-century England and later moving to America.
Dual Personality
A psychological condition, often depicted in literature and media, where an individual exhibits two distinct identities or personalities.
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