The accompanying table shows the ages (in years) of 11 children and the numbers of words through (d) below. Click here to view the data table. Click here to view the table of critical values for the Pearso 5 parts remaining nys youn r= nyu (younay CH (b) Calculate the sample correlation coefficient r. The correlation coefficient is a measure of the strength and the direction of a linear relations represents the sample correlation coefficient. The formula for the sample correlation coeffici number of pairs of data. nΣxy-(Ex) (Ev) nΣx² - (Ex)² √nΣy² - (Ey)² 2 rys (your) While either the formula or technology could be used to find the sample correlation coefficie technology will be used. Find the sample correlation coefficient r. r= 0.985 (Round to three decimal places as needed.) (c) Describe the type of correlation, if any, and interpret the correlation in the context of the data. Age, x 1 2 3 4 5 6 3 5 2 4 6 Print Vocabulary size, y 4 220 590 1300 1900 2600 710 2100 270 1200 2300 Done D
The accompanying table shows the ages (in years) of 11 children and the numbers of words through (d) below. Click here to view the data table. Click here to view the table of critical values for the Pearso 5 parts remaining nys youn r= nyu (younay CH (b) Calculate the sample correlation coefficient r. The correlation coefficient is a measure of the strength and the direction of a linear relations represents the sample correlation coefficient. The formula for the sample correlation coeffici number of pairs of data. nΣxy-(Ex) (Ev) nΣx² - (Ex)² √nΣy² - (Ey)² 2 rys (your) While either the formula or technology could be used to find the sample correlation coefficie technology will be used. Find the sample correlation coefficient r. r= 0.985 (Round to three decimal places as needed.) (c) Describe the type of correlation, if any, and interpret the correlation in the context of the data. Age, x 1 2 3 4 5 6 3 5 2 4 6 Print Vocabulary size, y 4 220 590 1300 1900 2600 710 2100 270 1200 2300 Done D
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:lotes - Google Do X × | LTI Launch
P Do Homework - Module 9 Less X +
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The accompanying table shows the ages (in years) of 11 children and the numbers of words
through (d) below.
Click here to view the data table. Click here to view the table of critical values for the Pearso
ny (yarol
Spotify
пус (yealo
X
(b) Calculate the sample correlation coefficient r.
The correlation coefficient is a measure of the strength and the direction of a linear relations
represents the sample correlation coefficient. The formula for the sample correlation coeffici
number of pairs of data.
Print
n Σxy - (Σ») (Σ»)
2
2
Σx² - (Ex)² √nΣy² - (Σy) ²
плус русало
While either the formula or technology could be used to find the sample correlation coefficier
technology will be used. Find the sample correlation coefficient r.
r = 0.985
(Round to three decimal places as needed.)
(c) Describe the type of correlation, if any, and interpret the correlation in the context of the data.
Data Table
Age, x
1
SANG W OS OTA W N
(Fra
Kylie Fairchild 04/21/23 10:08 PM
Print
Continue
100% Fri 10:09 PM
Vocabulary size, y
4
220
590
1300
1900
2600
710
2100
270
1200
2300
✰ ☐
Done
?
- X
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