Mathematics, 06.03.2020 23:16 tae8002001
Online jewelry sales have increased steadily. In 2003, sales were approximately 2 billion dollars, and in 2013 they were approximately 3.23 billion. Construct a model to predict online jewelery sales. Use your model, to find the predicted online jewelry sales for 2015?
(Express your answer rounded correctly to the nearest tenth of a billion.)
Answers: 1
Mathematics, 21.06.2019 21:40, dededese2403
Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0
Answers: 1
Online jewelry sales have increased steadily. In 2003, sales were approximately 2 billion dollars, a...
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