![subject](/tpl/images/cats/mat.png)
Mathematics, 19.03.2021 06:00 kseniyayakimov
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
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Which of the following graphs could represent a cubic function?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
The null and alternate hypotheses are: h0: μ1 ≤ μ2 h1: μ1 > μ2 a random sample of 22 items from the first population showed a mean of 113 and a standard deviation of 12. a sample of 16 items for the second population showed a mean of 99 and a standard deviation of 6. use the 0.01 significant level. find the degrees of freedom for unequal variance test. (round down your answer to the nearest whole number.) state the decision rule for 0.010 significance level. (round your answer to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? use the 0.01 significance level.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
Mr. roseanne will buy 12 1/2 pounds beef for for a cookout. the price for the first 3 pounds of beef is $4.99 per pound. after that, the price is $4.49 per pound. how much will mr.roshan pay for the beef
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:10
Which graph represents the same relation as the table below? x f(x) –2 5 0 1 1 –1 2 –3
Answers: 1
You know the right answer?
In the spring of 2017, the Consumer Reports National Research Center conducted a survey of 1,007 adu...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 19.02.2021 04:40
![question](/tpl/images/cats/istoriya.png)
History, 19.02.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 04:40
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 19.02.2021 04:40
![question](/tpl/images/cats/istoriya.png)
History, 19.02.2021 04:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.02.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 04:40
![question](/tpl/images/cats/fizika.png)
Physics, 19.02.2021 04:40
![question](/tpl/images/cats/geografiya.png)
Geography, 19.02.2021 04:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 19.02.2021 04:40
![question](/tpl/images/cats/biologiya.png)
Biology, 19.02.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.02.2021 04:40
![question](/tpl/images/cats/mat.png)