Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Provide correct answer don't use chatgpt and don't copy from other sites otherwise I report your answer The amount of plastics in our waste stream

Provide correct answer don't use chatgpt and don't copy from other sites otherwise I report your answer

image text in transcribedimage text in transcribed
The amount of plastics in our waste stream increased from 390,000 tons in 1960 to 35,680,000 tons in 2018. (Plastics: Material - Specific Data, EPA). In 1980 20,000 tons of plastic were recycled, representing 0.3% of the plastic waste. By 2018 this had increased, but still remained below 10%. Plastic is proving very difficult to dispose of. To determine if the recycling response has increased as the amount of plastic waste has increased, researchers compared the percent recycled to the amount generated from 2000 to 2018. Data for five years are below. Plastic Generated Amount (Millions of Tons) Recycled 25.6 5.8% 29.4 6.1% 31.4 8.0% 34.5 9.0% 35.4 8.7% a) Plot the points. (2.5 pts, I axes) Does the data appear to be linearly related? (0.5 pt) b). Find the Regression Equation and add the regression line to the graph. (3 pts) c) Predict the amount recycled for a year with 27 million tons of waste plastic. Show the substitution. (2 pts) d) What percent of the variation in the amount recycled is explained by the regression line? (1 pts)Scatter Plot 10.000 9.000 y = 0.3503x - 3.4313 8.000 R2 = 0.882 7.000 6.000 5.000 4.000 3.000 2.000 1.000 0.000 0 5 10 15 20 25 30 35 40

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Combinatorial Dynamics And Entropy In Dimension One

Authors: Lluis Alseda, Jaume Llibre, Michal Misiurewicz

1st Edition

9810213441, 9789810213442

More Books

Students also viewed these Mathematics questions

Question

The concept of psychological wellbeing (PWB).

Answered: 1 week ago