Mathematics, 07.12.2019 01:31, SKYBLUE1015

In a survey of 1011 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1011 surveyed, 529 stated that they were worried about having enough money to live comfortably in retirement. construct a 99% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:30, AutumnJoy12

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

Answers: 3

continue

Mathematics, 21.06.2019 17:00, charitysamuels

Can someone pls ! pls answer all. no explanation needed..

Answers: 1

continue

Mathematics, 21.06.2019 18:10, alisonn2004

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Answers: 2

continue

Mathematics, 21.06.2019 21:20, DisneyGirl11

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Answers: 3

continue

Do you know the correct answer?

In a survey of 1011 adults, a polling agency asked, "when you retire, do you think you will have eno...