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mihalych1998 [28]
3 years ago
13

ANSWER IF UR SURE 11 Points ANSWER 6 & 7

Mathematics
1 answer:
Zepler [3.9K]3 years ago
4 0

6) answer is B , random sampling produces a representative sample


7)  0.1 = 10% so the answer is A, he saves 10% of his income

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