Question: Based on a poll conducted by the Centers for Disease Control, 862 of 1013 randomly selected adults said that they always wear seat belts. Construct

Based on a poll conducted by the Centers for Disease Control, 862 of 1013 randomly selected adults said that they always wear seat belts. Construct and interpret a 95% conﬁdence interval for the proportion of adults who always wear seat belts. Construct the appropriate conﬁdence interval.

Step by Step Solution

★★★★★

3.42 Rating (177 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

p 8621013 0851 The sample size 1013 n is less than 5 of the population and n p 1 p 1285 10 s... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

445-M-S-P-E (362).docx

120 KBs Word File

Students Have Also Explored These Related Statistics Questions!

A 2003 survey by the Centers for Disease Control and Prevention concluded that smoking is forbidden in nearly 75% of U.S. households (Boston Globe, May 25, 2007). The survey gathered responses from...

The WONDER database, maintained by the Centers for Disease Control and Prevention, provides a single point of access to a wide variety of reports and numeric public health data. From that database,...

A study by the Centers for Disease Control (CDC) found that 23.3% of adults are smokers and that roughly 70% of those who do smoke indicate that they want to quit (Associated Press, July 26, 2002)....

Please help with hw question (5) Suppose 70% of flights arrive on time. We randomly select 15 flights and record how many arrive on time. Round answers to 5 decimal places (to the nearest hundred...

21. Fifty rounds of a new type of ammunition were red from a test weapon, and the muzzle velocity of the projectile was measured. The sample had a mean muzzle velocity of 863 meters per second and a...

Journal of Autism and Developmental Disorders, Vol. 32, No. 3, June 2002 ( 2002) Descriptive Epidemiology of Autism in a California Population: Who Is at Risk? Lisa A. Croen,1,3 Judith K. Grether,1...

1-1 Basic Skills and Concepts Statistical Literacy and Critical Thinking 1. Online Medical Info USA Today posted this question on its website: "How often do you seek medical information online?" Of...

\fThis is an electronic version of the print textbook. Due to electronic rights restrictions, some third party content may be suppressed. Editorial review has deemed that any suppressed content does...

1.12 The death penalty. A press release by the Gallup News Service says that, based on a poll conducted on October 511, 2017, it found that 55% of Americans respond Yes when asked this question: Are...

You are watching TV with a friend of yours, who was not lucky enough to go to business school and take a course on marketing research. On TV, a journalist explains that, according to the latest poll,...

Calculate the pH for a 4.3 10 8 M HCl solution with an ionic strength of m = 0.1. g H+ = 0.83, g OH = 0.76 and g Cl = 0.755.

What is a consistent database state, and how is it achieved?

what is an appropriate risk free rate for use in a pricing model for an option maturing on jan 16 2026 if the rates are 4.270% and 4.110%

Describe the features of the foreign exchange market

In problem, the function f is one-to-one. Find its inverse and check your answer. 2x f(x) 1

How much should a $10,000 facevalue, zero-coupon bond, maturing in 10 years, be sold for now if its rate of return is to be 8% compounded annually? Problem involves zero-coupon bonds. A zero-coupon...

In problem, use a graphing utility to solve each equation. Express your answer rounded to two decimal places. e x = x 2

Weasleys Wizard Wheezes produces and sells an assortment of practical joke items, had the following results for May. The budgets for June and July are also given. May (actual_ June (budget) July...

1. Which of the following is not a factor used in determining assessed value? a. Original price b. Improvements c. True cash value d. a, b and c are all factors used 2. Which of the following...

Which of the following is NOT a wireless denial attack that attempts to prevent a user from accessing or using a WLAN?