Determine the sample size for the estimate of \( \mu \) for the following.\( E = 3.0 \), \( \sigma = 15.45 \), confidence level = 99%.Round your answer to the nearest integer.\( n = \) [input box]Note: There are no graphs or diagrams in this image. The section provides a problem statement for calculating the sample size needed to estimate the population mean, given a specific margin of error, standard deviation, and confidence level.

Name: Determine the sample size for the estimate of \( \mu \) for the follo
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: Determine the sample size for the estimate of \( \mu \) for the following.\( E = 3.0 \), \( \sigma = 15.45 \), confidence level = 99%.Round your answer to the nearest integer.\( n = \) [input box]Note: There are no graphs or diagrams in this image.

Since we know population standard deviation, use z-distribution to find z-critical value. Find…

Answered: Determine the sample size for the…

Math

Statistics

Determine the sample size for the estimate of ufor the following. E = 3.0, o = 15.45, confidence level= 99%. Round your answer to the nearest integer.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Use the sample data and confidence level given below to complete parts (a) through (d). K A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n = 1100 and x = 501 who said "yes." Use a 99% confidence level. Click the icon to view a table of z scores. 10 on 11 me solve this "1 a) Find the best point estimate of the population proportion p. 0 (Round to three decimal places as needed.) View an example Get more help. on 5858 409 x PROV H command % 3 a w ER T Q ER AL G SDFO C с MacBook Air T II B U N M K O 38 Clear all cfnm P ? I command alt option
Tina catches a 14-pound bass. She does not know the population mean or standard deviation. So she takes a sample of five friends and they say the last bass they caught was 9, 12, 13, 10, and 10 pounds. Find the t and calculate a 95% (α = .05) confidence interval.
Find the sample size needed to estimate the percentage of adults who can wiggle their ears. Use a margin of error of 5 percentage points and use a confidence level of 90%. Complete parts (a) and (b) below. a. Assume that p and q are unknown. n = (Round up to the nearest integer.)
An economist needs to estimate the proportion of residents of Sebastian that have earned a college degree. Determine the most conservative estimate of the sample size required to limit the margin of error to within 0.025 of the population proportion for a 96% confidence interval.Round the solution up to the nearest whole number.n=
I think the answer to this last part is C
Use the information below to answer Questions #2 and #3. You are given the sample mean and the population standard deviation. Use this information to construct the 90% confidence interval. From a random sample of 55 dates, the mean record daily high temperature in a certain city is 83.87°F. Assume the population standard deviation is 13.74°F. Find the left end point for a 90% confidence interval. Round to the nearest hundredth.
Answer each question and justify all work for full You will need your z and t charts for this quiz. 1. Death penalty: A group claims that the overall feelings of the general population on the . death penalty is changing. 643 people were interviewed, and of them, 258 believed in using the death penalty. Construct a 95% confidence interval for the proportion of people that believe in the death penalty. Follow the steps below: What is the best point estimate for the proportion of people who believe in the death penalty? › (round to two decimal places)
Use the information below to answer Questions #19 and #20. In a survey of 2327 adults, 726 say they believe in UFOS. Construct a 90% confidence interval for the population proportion of adults who believe in UFOS. Find the left end point for a 90% confidence interval. Round to three decimal places as needed.
Researchers studied the mean egg length (in millimeters) for a bird population. After taking a random sample of eggs, they obtained a 95% confidence interval of (45,60). What is the value of the margin of error? Choose the correct answer below. A. 15 mm B. 52.5 mm O c. 7.5 mm O D. 1.96
Use the sample data and confidence level given below to complete parts ( a ) through ( d ) . A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n= 1003 and x= 574 who said "yes." Use a 99 % confidence level. A. Find the best point estimate of the population proportion. ( Round to three decimal places as needed. ) B. Identify the value of the margin of error E. (Round to three decimal places as needed) C. Construct a confidence interval.(Round to three decimal places as needed)
Use the sample data and confidence level given below to complete parts (a) through (d). A research institute poll asked respondents if they felt vulnerable to identity theft. In the poll, n=1005 and x=534 who said "yes." Use a 99% confidence level. LOADING... Click the icon to view a table of z scores. Question content area bottom Part 1 a) Find the best point estimate of the population proportion p. enter your response here (Round to three decimal places as needed.) Part 2 b) Identify the value of the margin of error E. E=enter your response here (Round to three decimal places as needed.) Part 3 c) Construct the confidence interval. enter your response here<p<enter your response here (Round to three decimal places as needed.) Part 4 d) Write a statement that correctly interprets the confidence interval. Choose the correct answer below. A. One has 99% confidence that the interval from the lower bound to the upper bound…
please round the answer to thousandth place. the other person did hundredths so It was incorrect