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 19:00
Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept
Answers: 1
Mathematics, 21.06.2019 19:20
Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?
Answers: 1
Mathematics, 21.06.2019 22:00
The customer price index(cpi), which measures the cost of a typical package of customer goods,was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely.use data points to find such a line and then estimate the requested quantities
Answers: 1
In the spring of 2017, the consumer reports national research center conducted a survey of 1,007 adu...
Arts, 09.11.2020 14:00
English, 09.11.2020 14:00
Biology, 09.11.2020 14:00
Chemistry, 09.11.2020 14:00
Mathematics, 09.11.2020 14:00
History, 09.11.2020 14:00
Mathematics, 09.11.2020 14:00
Computers and Technology, 09.11.2020 14:00
Mathematics, 09.11.2020 14:00
Mathematics, 09.11.2020 14:00
Biology, 09.11.2020 14:00
Mathematics, 09.11.2020 14:00
English, 09.11.2020 14:00
Physics, 09.11.2020 14:00
History, 09.11.2020 14:00