subject
Mathematics, 28.10.2019 22:31 163565

Anewspaper infographic titled "baby's first photo reveal" summarized data from a survey of 1,001 mothers with children under the age of 2. the infographic stated that 82% of moms post new baby photos from the delivery room. this information could be used to provide an estimate of the proportion of new mothers who post pictures on social media from the delivery room. assume that the sample is representative of the population of mothers with children under the age of 2 years.

use the five-step process for estimation problems (emc3) to construct a 99% confidence interval for the proportion of mothers of children under the age of 2 years who post pictures of their new baby on social media from the delivery room. (use a table or technology. round your answers to three decimal places.)

(

interpret the interval.

a)we are 99% confident that the mean number of mothers of children under the age of 2 years who post pictures of their new baby on social media from the delivery room falls within this interval.

b)there is a 99% chance that the true proportion of mothers of children under the age of 2 years who post pictures of their new baby on social media from the delivery room falls within this interval.

c)we are 99% confident that the true proportion of mothers of children under the age of 2 years who post pictures of their new baby on social media from the delivery room falls within this interval.

d)we are 99% confident that the true proportion of mothers of children under the age of 2 years who post pictures of their new baby on social media from the delivery room falls directly in the middle of this interval.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 21:00
If there are 3.281 feet in 1 meter, how many inches are in one centimeter
Answers: 1
question
Mathematics, 21.06.2019 22:10
Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe
Answers: 3
question
Mathematics, 22.06.2019 01:30
Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample
Answers: 1
question
Mathematics, 22.06.2019 01:50
One cell phone plan charges $20 per month plus $0.15 per minute used. a second cell phone plan charges $35 per month plus $0.10 per minute used. write and solve an equation to find the number of minutes you must talk to have the same cost for both calling plans.
Answers: 2
You know the right answer?
Anewspaper infographic titled "baby's first photo reveal" summarized data from a survey of 1,001 mot...
Questions
question
English, 26.11.2020 22:30
question
Mathematics, 26.11.2020 22:30
question
Mathematics, 26.11.2020 22:30
Questions on the website: 13722361