30
a scientist measured the amounts of fertilizer given to plants, the heights to which...
Mathematics, 29.01.2020 17:53 maddireigh6403
30
a scientist measured the amounts of fertilizer given to plants, the heights to which the plants grew, and the amount of fruit the plants produced.
the scientist graphed the two sets of data and found that a positive correlation exists in each set. which statement explains whether there is a relationship between the height of the tree and the amount of fruit produced.
a..although fertilizer is in both data sets and is positively correlated, only a weak correlation can exist between tree height and fruit yield.
b..although fertilizer is in both data sets and is positively correlated, it is impossible for any correlation to exist between tree height and fruit yield.
c. since fertilizer is in both data sets and is positively correlated to both tree height and fruit yield, it is likely that tree height and fruit yield are negatively correlated.
d..since fertilizer is in both data sets and is positively correlated to both tree height and fruit yield, it is like that tree height and fruit yield are also positively correlated.
Answers: 3
Mathematics, 21.06.2019 18:30
Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.
Answers: 1
Mathematics, 21.06.2019 22:00
Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?
Answers: 1
Mathematics, 22.06.2019 00:00
Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent
Answers: 1
Mathematics, 22.06.2019 00:00
Determine the function’s value when x = -1 a. g(-1)=-3 b. g(-1)=0 c. g(-1)=1 d. g(-1)=27
Answers: 2
Mathematics, 17.04.2020 21:13
Social Studies, 17.04.2020 21:14
Mathematics, 17.04.2020 21:14
Mathematics, 17.04.2020 21:14
Mathematics, 17.04.2020 21:14
English, 17.04.2020 21:14
French, 17.04.2020 21:14
English, 17.04.2020 21:14
Chemistry, 17.04.2020 21:14