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Alika [10]
3 years ago
15

2. (a) A random sample of 10 houses in a particular area, each of which is heated with

Mathematics
1 answer:
WARRIOR [948]3 years ago
6 0

Answer:

The resulting observations are 143, 122, 118, 99, 109, 86, 125, 142, 103, 138. Let ? denote the average gas usage during January by all houses in this area.

Step-by-step explanation:

hope i helped

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