Mathematics, 11.01.2021 23:10 natalie3734
A phone company surveyed their customers using a large random sample. They found that 82% of customers aged 18 to 46 were willing to pay an extra $5 per month for service and that 62% of customers over the age of 46 were willing to pay an extra $5 per month for service.
What can be concluded about this survey?
Select from the drop-down menus to correctly complete the sentence.
This survey was
choose biased, not biased
and
choose can cannot
be extended to the general population of the phone company's customers.
Answers: 2
Mathematics, 21.06.2019 19:10, lays20001
Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.
Answers: 3
Mathematics, 21.06.2019 23:30, ashiteru123
The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .
Answers: 1
A phone company surveyed their customers using a large random sample. They found that 82% of custome...
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