The following data are from an experiment on carnations. The explanatory variable is the amount of inorganic bromine (micrograms per milliliter) in a plot of standard size. The response variable is the average number of flowers per carnation plant for the 30 plants grown in the plot. Which of the following statements is true? Bromine 3 4 Average No. 3.2 2.9 6 3.7 7 2.2 8 1.8 10 12 15 16 2.3 1.7 0.8 0.3 Select one: O a. The value of r is positive and the scatterplot shows that the average number of flowers per carnation increases as the amount of bromine increases. O b. The value of r is negative and the scatterplot shows that the average number of flowers per carnation decreases as the amount of bromine increases. O c. The value of r is positive and the scatterplot shows that the average number of flowers per carnation decreases as the amount of bromine increases. Od. The value of r is negative and the scatterplot shows that the average number of flowers per carnation increases as the amount of bromine increases.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 9PT
icon
Related questions
Question
The following data are from an experiment on carnations. The explanatory variable is the amount of inorganic
bromine (micrograms per milliliter) in a plot of standard size. The response variable is the average number of
flowers per carnation plant for the 30 plants grown in the plot. Which of the following statements is true?
Bromine
Average No.
3 4
3.2 2.9
6
3.7
C.
7
2.2
8 10 12 15 16
1.8 2.3 1.7 0.8 0.3
Select one:
a. The value of r is positive and the scatterplot shows that the average number of flowers per carnation
increases as the amount of bromine increases.
b. The value of r is negative and the scatterplot shows that the average number of flowers per carnation
decreases as the amount of bromine increases.
The value of r is positive and the scatterplot shows that the average number of flowers per carnation
decreases as the amount of bromine increases.
d. The value of r is negative and the scatterplot shows that the average number of flowers per carnation
increases as the amount of bromine increases.
Transcribed Image Text:The following data are from an experiment on carnations. The explanatory variable is the amount of inorganic bromine (micrograms per milliliter) in a plot of standard size. The response variable is the average number of flowers per carnation plant for the 30 plants grown in the plot. Which of the following statements is true? Bromine Average No. 3 4 3.2 2.9 6 3.7 C. 7 2.2 8 10 12 15 16 1.8 2.3 1.7 0.8 0.3 Select one: a. The value of r is positive and the scatterplot shows that the average number of flowers per carnation increases as the amount of bromine increases. b. The value of r is negative and the scatterplot shows that the average number of flowers per carnation decreases as the amount of bromine increases. The value of r is positive and the scatterplot shows that the average number of flowers per carnation decreases as the amount of bromine increases. d. The value of r is negative and the scatterplot shows that the average number of flowers per carnation increases as the amount of bromine increases.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill