subject
Mathematics, 05.11.2019 00:31 jess4kids

The mean of year is 1950 and the standard deviation of year is 37.4. the mean of sugar consumption is 77.5 and the standard deviation is 19.6 the correlation coefficient between year and sugar consumption is 0.95 [useful formulas: slope=rsy/sx and intercept = mean of y – (slope * mean of x)] are these two variables related? if so, what is the direction of the relationship?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:20
Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≀4,,x≀5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)
Answers: 2
question
Mathematics, 21.06.2019 20:30
Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.
Answers: 1
question
Mathematics, 21.06.2019 22:10
2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)
Answers: 1
question
Mathematics, 21.06.2019 22:30
Acampus club held a bake sale as a fund raiser, selling coffee, muffins, and bacon and eggs sandwiches. the club members charged $1 for a cup of coffee, 3$ for a muffin , and $4 for a back. and egg sandwich. they sold a total of 55 items , easing $119. of the club members sold 5 more muffins than cups of coffee, how many bacon and egg sandwiches he’s did they sell
Answers: 1
You know the right answer?
The mean of year is 1950 and the standard deviation of year is 37.4. the mean of sugar consumption i...
Questions
question
Mathematics, 05.02.2021 01:00
question
Social Studies, 05.02.2021 01:00
question
Social Studies, 05.02.2021 01:00
question
Mathematics, 05.02.2021 01:00
question
Mathematics, 05.02.2021 01:00
question
Mathematics, 05.02.2021 01:00
question
Mathematics, 05.02.2021 01:00
question
Chemistry, 05.02.2021 01:00
Questions on the website: 13722363