Answered step by step
Verified Expert Solution
Link Copied!

Question

00
1 Approved Answer

Using R Studio Age Score 12 94 24 69 8 81 7 89 13 97 18 85 15 91 9 98 6 102 18 92

Using R Studio

Age Score
12 94
24 69
8 81
7 89
13 97
18 85
15 91
9 98
6 102
18 92

Answer the following questions using R (where applicable)

Draw a scatterplot and determine whether there appears to be a linear relationship between these two variables. How would you describe the relationship?

Calculate and show covariance

Calculate and show Pearson correlation coefficient R

Determine and show what percentage of the variability in the aptitude score can be explained by the variability in the age at which a child begins speaking.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered 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

Entrepreneurship

Authors: Andrew Zacharakis, William D Bygrave

5th Edition

1119563097, 9781119563099

Students also viewed these Mathematics questions

Question

=+e) State the hypotheses (in words, not symbols).

Answered: 1 week ago