How strongly do physical characteristics of sisters and brothers correlate? The data in the table give the heights (in inches) of 12 adult pairs. Brother 71 68 66 67 70 71 70 73 72 65 66 70 Sister 69 64 65 63 65 62 65 64 66 59 62 64 To access the data, click the link for your preferred software format. CSV Excel (xls) Excel (xlsx) JMP Mac-Text Minitab14-18 Minitab18+ PC-Text R SPSS TI CrunchIt! Use your calculator or software to find the correlation, r, and equation of the least-squares regression line for predicting sister's height from brother's height, ŷ. Make a scatterplot of the data and add the regression line to your plot. Give your answer to three decimal places. r = 0.555
How strongly do physical characteristics of sisters and brothers correlate? The data in the table give the heights (in inches) of 12 adult pairs. Brother 71 68 66 67 70 71 70 73 72 65 66 70 Sister 69 64 65 63 65 62 65 64 66 59 62 64 To access the data, click the link for your preferred software format. CSV Excel (xls) Excel (xlsx) JMP Mac-Text Minitab14-18 Minitab18+ PC-Text R SPSS TI CrunchIt! Use your calculator or software to find the correlation, r, and equation of the least-squares regression line for predicting sister's height from brother's height, ŷ. Make a scatterplot of the data and add the regression line to your plot. Give your answer to three decimal places. r = 0.555
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:How strongly do physical characteristics of sisters and brothers correlate? The data in the table give the heights (in inches) of
12 adult pairs.
Brother
71
68
66
67
70
71
70
73
72
65
66
70
Sister
69
64
65
63
65
62
65
64
66
59
62
64
To access the data, click the link for your preferred software format.
CSV Excel (xls) Excel (xlsx) JMP Mac-Text Minitab14-18 Minitab18+ PC-Text R SPSS TI CrunchIt!
Use your calculator or software to find the correlation, r, and equation of the least-squares regression line for predicting sister's
height from brother's height, ŷ. Make a scatterplot of the data and add the regression line to your plot. Give your answer to three
decimal places.
r =
0.555
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