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ml-recall

#time-dummy

1 question from Time Series

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Question 1: Short answer

easyAI-checkedTime Series

A linear regression on 30 days of hardcover book sales, with a time dummy that counts the days, gives the model Hardcover = 3.33 * Time + 150.5. By how much does the model expect sales to change over 6 days? Round to 2 decimals.

a number, 2 decimals