A dataset is used to construct a 95% confidence interval for a nromal population mean u. The interval constructed is92.7

We have to find correct interpretation for confidence interval..

Answered: dataset is used to construct a 95%…

Math

Statistics

dataset is used to construct a 95% confidence interval for mal population can u. The interval čo ted is 2.7

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 98% confidence interval…

A: Givensample size(n)=167sample proportion(p^)=0.42confidence interval = 98%

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…

Q: Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval…

A: Introduction:The 100 (1 – α) % confidence interval for the population proportion, p is: (p̂ –…

Q: Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval…

A: Given information- Sample size, n = 320 Confidence level, c = 0.80 So, significance level (α) = 0.2…

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interva…

A: It is given that n=323 and p-hat value is 0.62.

Q: A dataset is used to construct a 95% confidence interval estimate for a normal population mean u.…

A: Confidene Interval: x±z×σn where, n is sample sizeσ is standard deviationx is mean

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…

A: Step 1: Given informationSample size, n = 222Sample proportion = 28% = 0.28Confidence level, c = 98%…

Q: Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval…

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…

A: From the provided information, Sample size (n) = 292 Probability of success (p̂) = 0.80 Confidence…

Q: Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval…

Q: Determine the confidence interval % if there is probability value of 0.001.

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…

Q: A researcher wants to make a 99% confidence interval for a population mean. She wants the margin of…

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…

A: given data,CI =0.98n=343p^=0.85

Q: Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval…

Q: B Quiz: 6.1 & 6.2 13 Question 15 of 17 This quiz: 17 point(s) possible This question: 1 point(s)…

A: The objective of the question is to understand the concept of a 95% confidence interval and to…

Q: Conduct the hypothesis test and provide the test statistic and the crifical value, and state the…

A: For the given Find all the required blanks

Q: Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval…

A: Solution-: Given: Find the 80% C.I. for proportion

Q: Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval…

Q: Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval…

A: Given that: The sample size is n=118. The sample proportion is p^=0.69. The confidence level is 95%.…

Q: Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval…

A: The provided information are: p⏞=0.34 Sample size =n=84 To Calculate the…

Q: Suppose you have a sample of 25 observations in which the average age of residents is 37 years and…

A: Given that, Sample mean= 37 sample size, n= 25 standard deviation, s= 6.047

Q: dence inter should reject Ho. Explain your reasoning. 0.54 right represent three samplings. Decide…

A: Solution Given That The three confidence intervals to the right represent three samplings. Decide…

Q: Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval…

Q: Which of the following is true about a 95% confidence interval of the mean: There is a 0.05…

A: 95% confidence interval of a mean , means that there is 95% of the probability that the confidence…

Q: Question: Suppose that I want to construct a 95% confidence terval for a mean when o is known. What…

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…

Q: Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval…

A: From the provided information, Sample size (n) = 294 Sample proportion (p̂) = 0.34 Confidence level…

Q: Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval…

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…

Q: Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval…

A: Given data, p=18%=0.18 n=263 Z value at 99% confidence is Zc=.2.576

Q: Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval…

A: Here, given that probability of success is 78% and sample of size is 114. We will find 95%…

Q: Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval…

A: Given:CL = 99% = 0.99n = 260p̂ (success) = 67% = 0.67Since the sample size (n) ≥ 30, then we will be…

Q: Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval…

A: Here a 95% confidence interval for the population proportion is to be computed. Given sample…

Q: In a survey of 2703 adults, 1441 say they have started paying bills online in the last year.…

Q: Construct a confidence interval for p 1 minus p 2 at the given level of confidence. x 1 equals 358,…

A: Using Excel formula “=NORM.S.INV(1-(0.05/2))”, the critical value for 95% confidence level is…

Q: Determine the confidence interval% if there is probability value 0.001.

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…

Q: Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval…

A: Given:

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…

A: Find z-critical value:…

Q: Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval…

A: The provided information is:

Q: the proportion of a sample that agre technology to estimate the standard error from a bootstrap…

Q: Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval…

A: It is given that, 88% of the 210 samples lead to success. Thus, the sample size n = 210 and the…

Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…

A: Given, Sample size = 257 Sample proportion = 0.50 Critical value: Using z-table, the z-critical…

Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

A dataset is used to construct a 95% confidence interval for a nromal population mean u. The interval constructed is
92.7 <u< 98.5. Choose the correct interpretation of the meaning of "95% confidence" according to the statistical theory.
O The sampling and interval construction procedure is suppose to capture the population mean U with probability 95%.
O There is a 95% chance the population mean U is in the given interval.
We will reject the null hypothesis 95% of the time.
O 95% of all populations have a mean that is in this interval.
none of these
O We are 95% sure the population mean H is in the given interval.

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 with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Point Estimation, Limit Theorems, Approximations, and Bounds$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions

Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval for a sample of size 330 with 29% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.
Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 222 with 120 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to 4 decimal places.C.I. =
A magazine publisher wishes to determine what proportion of current subscribes will renew. The publisher selects a random sample of 200 subscribers and finds that 108 plan to renew. Assume you have the 99% confidence interval for this. Interpert the confidence interval
Assume that a sample is used to estimate a population proportion p. Find the 99.9% confidence interval for a sample of size 190 with 34 successes. Enter your answer as an open-interval, i.e., (ˆp−E, ˆp+E), using decimals (not percentages) accurate to three decimal places. 99.9% C.I. = ____
Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval for a sample of size 172 with 32% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. C.I. =
Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval for a sample of size 374 with 47% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.C.I. =
Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 331 with 182 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.C.I. =
Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 153 with 28% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.
Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 119 with 93 successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. C.I. =
Can you fill out the blanks.
Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval for a sample of size 148 with 65% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places. C.I. =
Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval for a sample of size 306 with 37% successes. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.