Mathematics, 28.11.2019 16:31 roxygirl8914
The correlation coefficient r between a child's age, x, and the number of minutes spent doing homework each day, y, is 0.694. what percent of the variation in the number of minutes doing homework cannot be explained by difference in the children's ages?
Answers: 1
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Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression
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Mathematics, 21.06.2019 20:00
Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?
Answers: 1
The correlation coefficient r between a child's age, x, and the number of minutes spent doing homewo...
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