core: 0 of 1 pt 12 of 12 (8 complete) ▼ HW Score: 66 67%, 8 am 8.5.49-T Question Help ▼ Suppose a hospital would like to estimate the proportion of patients who feel that physicians who care for them always communicated effectively when discussing their medical care A pilot sample of 40 patients bund that 18 reported th their physician communicated effectively. Determine the additional number of patients that need to be sampled to construct a 95% confidence interval with a margin of emor equal to 5% to estimate this proportion The additional number of patients that need to be sampled is (Round up to the nearest integer.)

core: 0 of 1 pt 12 of 12 (8 complete) ▼ HW Score: 66 67%, 8 am 8.5.49-T Question Help ▼ Suppose a hospital would like to estimate the proportion of patients who feel that physicians who care for them always communicated effectively when discussing their medical care A pilot sample of 40 patients bund that 18 reported th their physician communicated effectively. Determine the additional number of patients that need to be sampled to construct a 95% confidence interval with a margin of emor equal to 5% to estimate this proportion The additional number of patients that need to be sampled is (Round up 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

An insurance company collects data on seat-belt use among drivers in a country. Of 1200drivers 20-29years old,31% said that they buckle up, whereas 385 of 1300 drivers 45-64 years old said that they did. Find a 99% confidence interval for the difference between the proportions of seat-belt users for drivers in the age groups 20-29 years and 45-64 years. Question content area bottom Part 1 Construct a 99% confidence interval. The 99% confidence interval for p1−p2 is from enter your response here to enter your response here. (Round to three decimal places as needed.)
please answer all parts
4) Question: A sample of 40 patients shows that their average cholesterol level is 200 mg/dL with a standard deviation of 20 mg/dI.. Construct a 99% confidence interval for the population mean cholesterol level.
I need help with this question
I need help with this question
Exam 2 Math 200 Fall 2019-03 7. A random sample of 31 people in a nursing home had a mean systolic blood pressure of 153 mmHg and standard deviation of 35 mmHg. Find the 90% confidence interval for the mean blood pressure of people in the nursing home. Interpret the result. Name:
please answer these all questions
Question: How is the confidence interval for the difference between the means of two independent samples calculated using the t-test?
??
In a study of speed dating, male subjects were asked to rate the attractiveness of their female dates, and a sample of the results is listed below (1 = not attractive; 10 = extremely attractive). Construct a confidence interval using a 90% confidence level. What do the results tell about the mean attractiveness ratings of the population of all adult females?7,7,1,8,6,5,8,8,8,8,5,9 What is the confidence interval for the population mean u? __<u<__ (Round to one decimal place as needed.)
please sir solve last the two parts
please answer in text form and in proper format answer with must explanation , calculation for each part and steps clearly