In a survey of 3003 adults 1450 say they have started

Assignment Help Basic Statistics

Reference no: EM13611231

In a survey of 3003 adults, 1450 say they have started paying bills online in the last year. Construct a 99% confidence interval for the population proportion. Interpret the results.

a) A 99% confidence interval for the population porprotion is (___,____) round to the nearest thousandth

b) Interpret your results, choose correct answer

A) With 99% confidence, it can be said that the sample proportion of adults who say they have started paying bills online in the last year is between the endpoints of the given confidence interval

B) The endpoints of the given confidence interval show that adults pay bills online 99% of the time.

C) With 99% confidence, it can be said that the population proportion of adults who say they have started paying bills online in the last year is between the endpoints of the given confidence interval

Reference no: EM13611231

Questions Cloud

Using a value of 29979 108 ms for the speed of light : two radio waves are used in the operation of a cellular telephone. to receive a call the phone detects the wave emitted

A student adds two perpendicular displacement vectors of : a student adds two perpendicular displacement vectors of magnitude 12.0 cm and 8.0 cm. which of the following is the

Bath company has a limited amount of direct material : bath company has a limited amount of direct material available for products 111 and 222. each unit of 111 has a

Find the time it took for his voice to reach the earth via : neil a. armstrong was the first person to walk on the moon. the distance between the earth and the moon is 3.85 108 m.

In a survey of 3003 adults 1450 say they have started : in a survey of 3003 adults 1450 say they have started paying bills online in the last year. construct a 99 confidence

The objective lens of an astronomical telescope has a : the objective lens of an astronomical telescope has a focal length of 60 cm and the eyepiece has a focal length of 2

A company paid 400000 five years ago for a specialized : a company paid 400000 five years ago for a specialized machine that has no salvage value and is being depreciated at

The dry bulb temperature of the air in a 4m by 3m : the dry bulb temperature of the air in a 4m by 3m underground opening is 26 degc. the corresponding moisture content is

A camera manufacturer just shipped a batch of 36 digital : a camera manufacturer just shipped a batch of 36 digital cameras to local retailers and seven of the cameras have a

User Account

All Pages