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Data shows the temperature for the months of Novemember 2020 and November 2021. Date 2020 2021   1-Nov 55 61   2-Nov 47 52   3-Nov 57 55   4-Nov 67 53   5-Nov 70 55   6-Nov 73 55   7-Nov 77 56   8-Nov 80 68   9-Nov 79 72   10-Nov 76 67   11-Nov 72 67   12-Nov 60 65   13-Nov 54 64   14-Nov 54 47   15-Nov 66 50   16-Nov 54 50   17-Nov 49 61   18-Nov 38 72   19-Nov 50 50   20-Nov 65 49   21-Nov 66 56   22-Nov 60 50   23-Nov 55 45   24-Nov 50 46   25-Nov 61 59   26-Nov 68 48   27-Nov 62 43   28-Nov 57 43   29-Nov 59 44   30-Nov 67 41 Find the variance and standard deviation for each group.

Data shows the temperature for the months of Novemember 2020 and November 2021. Date 2020 2021   1-Nov 55 61   2-Nov 47 52   3-Nov 57 55   4-Nov 67 53   5-Nov 70 55   6-Nov 73 55   7-Nov 77 56   8-Nov 80 68   9-Nov 79 72   10-Nov 76 67   11-Nov 72 67   12-Nov 60 65   13-Nov 54 64   14-Nov 54 47   15-Nov 66 50   16-Nov 54 50   17-Nov 49 61   18-Nov 38 72   19-Nov 50 50   20-Nov 65 49   21-Nov 66 56   22-Nov 60 50   23-Nov 55 45   24-Nov 50 46   25-Nov 61 59   26-Nov 68 48   27-Nov 62 43   28-Nov 57 43   29-Nov 59 44   30-Nov 67 41 Find the variance and standard deviation for each group.

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.6: Rational Functions
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Data shows the temperature for the months of Novemember 2020 and November 2021.

Date 2020 2021  
1-Nov 55 61  
2-Nov 47 52  
3-Nov 57 55  
4-Nov 67 53  
5-Nov 70 55  
6-Nov 73 55  
7-Nov 77 56  
8-Nov 80 68  
9-Nov 79 72  
10-Nov 76 67  
11-Nov 72 67  
12-Nov 60 65  
13-Nov 54 64  
14-Nov 54 47  
15-Nov 66 50  
16-Nov 54 50  
17-Nov 49 61  
18-Nov 38 72  
19-Nov 50 50  
20-Nov 65 49  
21-Nov 66 56  
22-Nov 60 50  
23-Nov 55 45  
24-Nov 50 46  
25-Nov 61 59  
26-Nov 68 48  
27-Nov 62 43  
28-Nov 57 43  
29-Nov 59 44  
30-Nov 67 41

Find the variance and standard deviation for each group.

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