subject
Mathematics, 29.03.2021 17:00 mremoney530

According to a report on sleep deprivation by the Centers for Disease Control and Prevention, the percent of California residents who reported insufficient rest or sleep during each of the preceding 30 days is 7.3%, while this percent is 9.1% for Oregon residents. These data are based on simple random samples of 11630 California and 4387 Oregon residents. Calculate a 95% confidence interval for the difference between the proportions of Californians and Oregonians who are sleep deprived. Round your answers to 4 decimal places. Make sure you are using California as Group A and Oregon as Group B. Lower bound: 0.0106 Incorrect Upper bound: 0.0254 Incorrect Submit All PartsQuestion 11

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml
Answers: 2
question
Mathematics, 21.06.2019 19:00
Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.
Answers: 3
question
Mathematics, 21.06.2019 20:40
The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2
Answers: 2
question
Mathematics, 21.06.2019 22:00
Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?
Answers: 1
You know the right answer?
According to a report on sleep deprivation by the Centers for Disease Control and Prevention, the pe...
Questions
question
Mathematics, 27.04.2021 01:00
question
Mathematics, 27.04.2021 01:00
question
Business, 27.04.2021 01:00
question
Physics, 27.04.2021 01:00
question
Mathematics, 27.04.2021 01:00
Questions on the website: 13722360