1. For this exercise, use the data in Table 1 Put the data in lists L1 and L2 Fathers' Heights (x): 68.8 65.3 66.2 66.1 71.5 67.0 71.3 68.3 62.9 70.1 Sons' Heights (y): 72.9 70.5 67.8 64.7 70.4 67.0 69.5 66.8 68.5 78.2 Table 1: Heights of ten fathers and their sons (in inches)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Solve these questions using the data table below please
B. To calculate the Pearson
coefficient r, proceed as follows:
1. Create a list containing the Z-
scores of the fathers' heights;
another list containing the Z-scores
of the sons' heights; and a third list
containing the products of these Z-
Scores, as follows:
a. Store (L, -X)/ s, in L3
b. Store (L2-y)/s, in L4
c. Store L3 *L4 in L5
2. Sum L_5 and store as P =
3. Divide P byn - 1, where n is the
number of pairs.
This is the Pearson coefficient r:
store it as R =
1. For this exercise, use the data in Table 1
Put the data in lists L and L2
Fathers' Heights (x): 68.8
65.3
66.2
66.1
71.5
67.0
71.3
68.3
62.9
70.1
Sons' Heights (y): 72.9
70.5
67.8
64.7
70.4
67.0
69.5
66.8
68.5
78.2
Table 1: Heights of ten fathers and their sons (in inches)
Transcribed Image Text:B. To calculate the Pearson coefficient r, proceed as follows: 1. Create a list containing the Z- scores of the fathers' heights; another list containing the Z-scores of the sons' heights; and a third list containing the products of these Z- Scores, as follows: a. Store (L, -X)/ s, in L3 b. Store (L2-y)/s, in L4 c. Store L3 *L4 in L5 2. Sum L_5 and store as P = 3. Divide P byn - 1, where n is the number of pairs. This is the Pearson coefficient r: store it as R = 1. For this exercise, use the data in Table 1 Put the data in lists L and L2 Fathers' Heights (x): 68.8 65.3 66.2 66.1 71.5 67.0 71.3 68.3 62.9 70.1 Sons' Heights (y): 72.9 70.5 67.8 64.7 70.4 67.0 69.5 66.8 68.5 78.2 Table 1: Heights of ten fathers and their sons (in inches)
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