Mathematics, 29.06.2019 04:00 joejoefofana
The quiz scores for two different groups of math students are given below. use the mean and standard deviation to determine which group had a higher average, and which group was more consistent. group a – 95, 87, 93, 80, 72, 75, 90, 91, 66, 75 group b – 71, 75, 87, 90, 90, 91, 85, 84, 87, 80
Answers: 2
Mathematics, 21.06.2019 19:30
Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.
Answers: 1
Mathematics, 21.06.2019 21:00
Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?
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Mathematics, 21.06.2019 21:40
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
The quiz scores for two different groups of math students are given below. use the mean and standard...
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