Mathematics, 09.03.2022 17:10 j015
Answer the following correctly please
1. At your summer job with a research company, you must get a random sample of people from your town to answer a question about spending habits. Which of the following methods is most likely to be random?
a. You survey several of your friends.
b. You survey people chosen randomly from the local phonebook.
c. You survey customers at a popular restaurant.
d. You survey customers at the local shopping mall.
2.
Game wardens use experiments to help determine the number of raccoons in a park. Suppose 90 raccoons are caught, tagged, and released back into the park. Two weeks later 90 raccoons are caught, 6 of which are found to have tags. Using this information, estimate the number of raccoons in the park.
a. 84 raccoons
b. 174 raccoons
c. 8,100 raccoons
d. 1,350 raccoons
Answers: 1
Mathematics, 21.06.2019 19:30
Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?
Answers: 1
Mathematics, 21.06.2019 21:00
The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?
Answers: 1
Answer the following correctly please
1. At your summer job with a research company, you must get...
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