Textbook ExpertVerified Tutor
23 Nov 2021
Given information
| Home decorating | News | Health | Computer |
| 172 | 87 | 82 | 104 |
| 286 | 94 | 153 | 136 |
| 163 | 123 | 87 | 98 |
| 205 | 106 | 103 | 207 |
| 197 | 101 | 96 | 146 |
Step-by-step explanation
Step 1.
Formula used:
Now,
Mean of Home decorating:
Mean of News:
Mean of health:
Mean of computer:
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