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victus00 [196]
3 years ago
5

Suppose that 10% of adults belong to health clubs, and 40% of these health club members go to the club at least twice a week. Wh

at percent of all adults go to a health club at least twice a week? Write the information given in terms of probabilities and use the general multiplication rule.
Mathematics
1 answer:
kozerog [31]3 years ago
3 0

Answer:

4% of all adults go to a health club at least twice a week

Step-by-step explanation:

  • the proportion of adults who belong to health clubs is 10% that is 0.10
  • the proportion of these adults (health club members) go to the club at least twice a week is 40%, that is 0.40.

Thus, the proportion of all adults go to a health club at least twice a week is

0.10 × 0.40 = 0.04, that is 4%

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