Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Listed below are numbers of Internet users per 100 people and numbers of scientific award winners per 10 million people for different countries. Construct a

image text in transcribed
Listed below are numbers of Internet users per 100 people and numbers of scientific award winners per 10 million people for different countries. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value of r. Determine whether there is sufficient evidence to support a claim of linear correlation between the two variables. Use a significance level of a = 0.05 Internet Users |80.8 78.6 55.9 68.1 79.4 38.6 0 Award Winners 5.5 9.2 3.4 1.7 10.8 0.1 Construct a scatterplot. Choose the correct graph below. OA O B. O C. O D. Q 12 IT 12I 12 7 O Award Winners Award Winners Award Winners Award Winners 20 20 Internet Users Internet Users nternet Users Internet Users The linear correlation coefficient is r= ]. (Round to three decimal places as needed. Determine the null and alternative hypotheses. Ho : P VO Type integers or decimals. Do not round.) The test statistic is t = . (Round to two decimal places as needed.) The P-value is. (Round to three decimal places as needed.) Because the P-value of the linear correlation coefficient is the significance level, there | sufficient evidence to support the claim that there is a linear correlation between Internet users and scientific award winners

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

Exercises In Computational Mathematics With MATLAB

Authors: Tom Lyche, Jean Louis Merrien

1st Edition

366243511X, 9783662435113

More Books

Students also viewed these Mathematics questions

Question

Personal role: This consists of service to family and friends.

Answered: 1 week ago

Question

The role of life: It consists of your own service to yourself.

Answered: 1 week ago