Mathematics, 27.11.2019 23:31, 24chrim
In the spring of 2017, the consumer reports national research center conducted a survey of 1,007 adults to learn about their major healthcare concerns. the survey results showed that 579 of the respondents lack confidence they will be able to afford health insurance in the future.
(a)
what is the point estimate of the population proportion of adults who lack confidence they will be able to afford health insurance in the future. (round your answer to two decimal places.)
(b)
at 90% confidence, what is the margin of error? (round your answer to four decimal places.)
(c)
develop a 90% confidence interval for the population proportion of adults who lack confidence they will be able to afford health insurance in the future. (round your answer to four decimal places.)
(d)
develop a 95% confidence interval for this population proportion. (round your answer to four decimal places.)
to
Answers: 1
Mathematics, 21.06.2019 23:30, shreyapatel2004
What is the area of a triangle with a base of 7x and height of 8x expressed as a monomial? question 5 options: 1x 15x2 28x2 56x2
Answers: 1
Mathematics, 22.06.2019 01:10, IHeartDarkSide03
Time (minutes) amount of water (gallons) practice 1. jin fills up a 510-gallon pool in the backyard for her children. she fills it with the garden hose at a rate of 17 gallons per minute. after it is filled, she lets it sit for 30 minutes in order to let the water temperature rise. the children then get in and have fun for an hour. the pool loses about 5 gallon of water each minute due to their splashing and playing. at the end of the hour, they tear the pool while getting out, which causes a leak the pool then begins to lose water at a rate of 2 gallons per minute. a. complete the table to show the amount of water in the pool after each minute. b. create a graph to model the problem situation. include when the pool will be empty. c. write a piecewise function that models this problem situation. explain your reasoning for each piece of the function. d. identify the x- and y-intercept. explain what they mean in terms of the problem situation, atamantha a cul 80 100 120 150 200 ning, inc
Answers: 3
In the spring of 2017, the consumer reports national research center conducted a survey of 1,007 adu...
Mathematics, 15.12.2020 20:30
Mathematics, 15.12.2020 20:30
Mathematics, 15.12.2020 20:30
Health, 15.12.2020 20:30