Mathematics, 23.09.2020 17:01 memeE15
Coffee is a leading export from several developing countries. When coffee prices are high, farmers often clear forest to plant more coffee trees. Here are data on prices paid to coffee growers in Indonesia and the rate of deforestation in a national park that lies in a coffee-producing region for five years.
Price(Cent per pound) Deforestation%
30 0.58
32 1.6
54 1.72
70 1.79
72 3.25
Make a scatterplot. (Do this on paper. Your instructor may ask you to turn this in.) Which is the explanatory variable?
What kind of pattern does your plot show?
A. Price is the explanatory variable. The plot shows a negative linear association.
B. Price is the explanatory variable. The plot shows a positive linear association.
C. Price is the explanatory variable. The plot shows no linear association.
D. Deforestation is the explanatory variable. The plot shows a positive linear association. Find the correlation r step-by-step. That is, find the mean and standard deviation of the two variables. Then find the five standardized values for each variable and use the formula for r.
Answers: 3
Mathematics, 21.06.2019 22:00
Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.
Answers: 2
Mathematics, 22.06.2019 00:00
The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.
Answers: 1
Mathematics, 22.06.2019 00:10
A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.
Answers: 1
Mathematics, 22.06.2019 02:30
Quickly multiply and simplify polynomials (x – 4) (x^2 – 5x – 6)
Answers: 1
Coffee is a leading export from several developing countries. When coffee prices are high, farmers o...
Mathematics, 10.12.2019 23:31
History, 10.12.2019 23:31
Mathematics, 10.12.2019 23:31
Physics, 10.12.2019 23:31
History, 10.12.2019 23:31
Chemistry, 10.12.2019 23:31
Mathematics, 10.12.2019 23:31
English, 10.12.2019 23:31