Answered: Find the margin of error M.E

Math

Statistics

Find the margin of error M.E

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

Related questions

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: Given that Sample size n =163 Sample proportion =12.9%=0.129

Q: Find the sample size needed to estimate the percentage of adults who can wiggle their ears. Use a…

A: a)

Q: ssume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: Solution: Given information: n= 126 Sample size p^=0.897 Samplle proportion α=0.02 Level of…

Q: Construct a confidence interval for the mean of the paired differences for the two populations with…

A: Solution: From the given information, n=32, d-bar=1.358, α=0.05 and sd=0.635.

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: given data n = 26898% ci for pp^ = 0.571margin of error = ?

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

Q: Suppose that textbook weights are normally distributed. You measure 40 textbooks' weights, and find…

A: The provided information is The population mean and standard deviation is known. Then we use z test…

Q: A doctor wants to estimate the mean HDL cholesterol of all 20- to 29-year-old females. How many…

A: The formula for the sample size is as follows:

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: Given Information: p = 0.132 n = 151 Confidence level = 99.5% The z score at 99.5 confidence…

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: We want to find the margin of error

Q: Assume that a sample is used to estimate a population proportion (P). Find the margin of error…

A: Answer: From the given data, Sample size(n) = 319 X = 178 99% confidence interval,

Q: An IQ test is designed so that the mean is 100 and the standard deviation is 12 for the population…

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: Given that Sample size n =230 Sample proportion p^=50.9%=0.509 99.5% confidence .

Q: Find the sample size needed to estimate the percentage of adults who can wiggle their ears. Use a…

A: given data, E= 2%CI=0.90α=1-0.90=0.10for 90% CI, z-critical value:Zc:=Z0.10/2=Z0.05=1.645 [ from…

Q: ssume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: The following information has been given: The sample size is n=275. The sample proportion is…

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: The margin of error = The margin of error (ME) expresses to the maximum expected differences between…

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: Here we need to find the Margin of error corresponding to 98% confidence level.

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

Q: Assume that a sample is used to estimate a population proportion (P). Find the margin of error…

A: Answer: From the given data, Sample size(n) = 339 X = 168 95% confidence interval,

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: It is given that the success rate is 62.6%. Therefore, the point estimate of successes is p-cap =…

Q: Find the sample size needed to estimate the percentage of adults who can wiggle their ears. Use a…

A: It is given that Margin of error E = 0.04 Confidence level = 95% The critical value of Z at 95%…

Q: You measure 48 watermelons' weights, and find they have a mean weight of 60 ounces. Assume the…

A: From the provided information,Confidence level = 95%

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

Q: Find a 95% confidence interval for the difference between full attendance students' Exam 5 score and…

A: We have given data, Less attendance Full attendance 90 96 90 96 60 100 50 99 69 88…

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: The random variable X follows binomial distribution. X ~ B (n, p) => X ~ B (289, 0.862). We have…

Q: A new process is run on consecutive mornings for five days and the yields and other performance data…

A: A new process is run on consecutive mornings. The data is recorded for five days.

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: Given that Assumed that the sample is used to estimate a population proportion p. Sample size (n) =…

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: Provided information is; n=sample size = 145 x = count of successes in the sample= 39 then we know…

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: Solution: Given: Sample size: n = 149 The percentage of successes in the sample is given to be…

Q: If n = 310 and X = 248, construct a 99% confidence interval for the population proportion, p. Give…

A: According to the given information in this question We need to find the 99% confidence interval

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: We are have to find out given margin of error...

Q: ssume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: Given that,

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: We have given that Sample size n=82 ,sample proportion p^=36.6%=0.366 99.5% confidence level…

Q: Obesity Obesity is defined as a body mass index (BMI) of 30 kg/m or more. A 99 % confidence interval…

A: From the provided information, Confidence level = 99% Confidence interval = (0.253, 0.271)

Q: If n = 530 and X = 424, construct a 99% confidence interval for the population proportion, p. Give…

Q: you measure 29 textbook's weight and find they have a mean height of 37 ounces. assume the…

A: Solution: Let X be the weight of the text book. From the given information, x-bar=37 ounces, σ=11.5…

Q: You measure 39 watermelons' weights, and find they have a mean weight of 68 ounces. Assume the…

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: Solution: Given: Sample size: n = 226 The percentage of successes in the sample is given to be…

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: Given that , Proportion, p= 10% = 0.10 And sample size, n= 250 We know that, q=1-p= 1-0.10= 0.90 Z…

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: From the provided information, Sample size (n) = 83 Number of successes (x) = 26 Confidence level =…

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: The margin of error (M.E.) in estimating the population proportion by sample proportion, can be…

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E.…

A: Given that Sample size n = 342 Sample proportion = 37.1% = 0.371 Confidence level = 99.5%

Q: Assume that a sample is used to estimate a population proportion p. Find the margin of error…

A: Solution: From the given information, p-hat = 0.791, n=148 and confidence level is 0.998.

Question

Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 88 with 28.4% successes at a confidence level of 90%.

M.E. = %

Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Round final answer to one decimal place

Submit QuestionQuestion 3

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

Assume that the population standard deviation is known and decide whether use of the z-interval procedure to obtain a confidence interval for the population mean is reasonable. Explain your answers. The sample data contain no outliers, the variable under consideration is roughly normally distributed, and the sample size is 20.
Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 215 with 55.8% successes at a confidence level of 98%.M.E. = %Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Round final answer to one decimal place
Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 363 with 14% successes at a confidence level of 80%.M.E. = %Report answer accurate to one decimal place (as a number of percentage points). Answer should be obtained without any preliminary rounding (however, the critical value may be rounded to 3 decimal places).
Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 149 with 83.9% successes at a confidence level of 99.5%. M.E. = %3D Report answer accurate to one decimal place (as a number of percentage points). Answer should be obtained without any preliminary rounding (however, the critical value may be rounded to 3 decimal places).
Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 319 with 20.1% successes at a confidence level of 90%. M.E.= 96 Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Round final answer to one decimal place
Assume that all grade-point averages are to be standardized on a scale between 0 and 4. How many grade-point averages must be obtained so that the sample mean is within 0.008 of the population mean? Assume that a 98% confidence level is desired. If using the range 4-0 =1. Does the sample size seem practical? range rule of thumb, o can be estimated as 4 The required sample size is (Round up to the nearest whole number as needed.) Does the sample size seem practical? O A. No, because the required sample size is a fairly large number. O B. No, because the required sample size is a fairly small number. OC. Yes, because the required sample size is a fairly small number. O D. Yes, because the required sample size is a fairly large number.
Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 120 with 10.8% successes at a confidence level of 98%.M.E. = %Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Round final answer to one decimal place
Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 96 with 41.7% successes at a confidence level of 99%. M.E. = Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Round final answer to one decimal place
Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 272 with 27.9% successes at a confidence level of 80%. M.E. = % Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places. Round final answer to one decimal place Question Help: Video Submit Question MacBook Air 80 888 F5 F6 F7 F8 F1 F2 F3 F4 @ # & 2 3 6. 7 8 W Y S D H. J K C V S LO R
If n 180 and p (p-hat) =0.07, find the margin of error at a 95% confidence level. Round to 4 places. Z-scores may be rounded to 3 places or exact using technology.
Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 354 with 96 successes at a confidence level of 80%. M.E. = % (report answer accurate to one decimal place; answer should be reported as a percent, not a decimal—though do not type the percent sign) Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.
Assume that a sample is used to estimate a population proportion p. Find the margin of error M.E. that corresponds to a sample of size 312 with 106 successes at a confidence level of 99.9%.M.E. = %(report answer accurate to one decimal place; answer should be reported as a percent, not a decimal—though do not type the percent sign)Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.