Suppose you computed r = 0.261 using n = 23 data points. Using the critical values table below, determine if the value of r is significant or not. df 1 2 3 4 5 6 7 8 9 10 CV (+ and -) 0.997 0.950 0.878 0.811 0.754 0.707 0.666 0.632 0.602 0.576 df 11 12 13 14 15 16 17 18 19 20 CV (+ and -) 0.555 0.532 0.514 0.497 0.482 0.468 0.456 0.444 0.433 0.423 df 21 22 23 24 25 26 27 28 29 30 CV (+ and -) 0.413 0.404 0.396 0.388 0.381 0.374 0.367 0.361 0.355 0.349 df 40 50 60 70 80 90 100 CV (+ and -) 0.304 0.273 0.250 0.232 0.217 0.205 0.195
Suppose you computed r = 0.261 using n = 23 data points. Using the critical values table below, determine if the value of r is significant or not. df 1 2 3 4 5 6 7 8 9 10 CV (+ and -) 0.997 0.950 0.878 0.811 0.754 0.707 0.666 0.632 0.602 0.576 df 11 12 13 14 15 16 17 18 19 20 CV (+ and -) 0.555 0.532 0.514 0.497 0.482 0.468 0.456 0.444 0.433 0.423 df 21 22 23 24 25 26 27 28 29 30 CV (+ and -) 0.413 0.404 0.396 0.388 0.381 0.374 0.367 0.361 0.355 0.349 df 40 50 60 70 80 90 100 CV (+ and -) 0.304 0.273 0.250 0.232 0.217 0.205 0.195
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:Suppose you computed r = 0.261 using n = 23 data points. Using the critical values table below, determine if the value of
r is significant or not.
df
1
2
3
4
5
6
7
8
9
10
CV (+ and -)
0.997
0.950
0.878
0.811
0.754
0.707
0.666
0.632
0.602
0.576
df
11
12
13
14
15
16
17
18
19
20
CV (+ and -)
0.555
0.532
0.514
0.497
0.482
0.468
0.456
0.444
0.433
0.423
df
21
22
23
24
25
26
27
28
29
30
CV (+ and -)
0.413
0.404
0.396
0.388
0.381
0.374
0.367
0.361
0.355
0.349
df
40
50
60
70
80
90
100
CV (+ and -)
0.304
0.273
0.250
0.232
0.217
0.205
0.195
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