Mathematics, 19.05.2021 04:50 mimireds8573
In a study of cellphone use and brain hemispheric dominance, an internet survey was emailed to 2337 subjects randomly selected from an online group involved with ears. 1169 surveys were returned. construct a 90% confidence interval for the proportion of returned surveys.
A) find the best point estimate of the population proportion p (round to 3 decimal places)
B) Identify the value of the margin of error E(round to 3 decimal places)
C)construct the confidence interval(round to 3 decimal places)
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 13:20
What should be done to solve the equation? x+14=21 add 14 to both sides of the equation. subtract 14 from the left side of the equation. add 14 to the left side and subtract 14 from the right side of the equation. subtract 14 from both sides of the equation.
Answers: 2
Mathematics, 21.06.2019 14:30
What is the value of x? enter your answer in the box. (cm)
Answers: 1
Mathematics, 21.06.2019 17:00
The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?
Answers: 1
Mathematics, 21.06.2019 18:40
Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.
Answers: 3
You know the right answer?
In a study of cellphone use and brain hemispheric dominance, an internet survey was emailed to 2337...
Questions
Mathematics, 23.10.2020 23:50
Mathematics, 23.10.2020 23:50
Health, 23.10.2020 23:50
Mathematics, 23.10.2020 23:50
History, 23.10.2020 23:50
English, 23.10.2020 23:50
Social Studies, 23.10.2020 23:50
Mathematics, 23.10.2020 23:50
