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A regression analysis between sales (in $1000) and advertising (in $100) yielded the least squares line = 77 +8x. This implies that if advertising is $600, then the predicted amount of sales (in dollars) is $4877.
Tribal Lands
Designated areas of land that are recognized as being under the control and management of Native American tribes.
Puritan Migrations
The movement of English Puritans in the 16th and 17th centuries, largely to North America, to escape religious persecution and establish communities based on their beliefs.
English Civil War
A sequence of military engagements and political strategies involving Parliamentarians ("Roundheads") and Royalists ("Cavaliers") in England, spanning from 1642 to 1651.
Commonwealth Periods
Commonwealth Periods refer to times in the history of certain nations where they were governed as a commonwealth, a political community founded for the common good, often after periods of colonial rule or monarchy.
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