Answered: 95%% Confidence, n=380, x =50 a O.0357…

Math

Statistics

95%% Confidence, n=380, x =50 a O.0357 b) Oo 030l6 c)0.0408 d)0.0340

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: Use the normal distribution to find a confidence interval for a proportion p given the relevant…

Q: Use the confidence interval to find the estimated margin of error. Then find the sample mean. A…

A: The confidence interval in terms of sample mean and margin of error is defined as (x̅ ± ME), where…

Q: Determine the point estimate of the population mean and margin of error for the confidence interval.…

A: We have to find given information from available data.

Q: Find the sample size need to find the Population Mean if the margin of error is $105, the confidence…

A: Solution: From the given information, confidence level is 0.95, σ=315 and E=105.

Q: Jse the confidence interval to find the estimated margin of error. Then find the sample mean. A…

A: Solution: The given confidence interval is ( 3.0, 3.6) Lower limit= 3.0 Upper limit= 3.6

Q: Use the confidence interval to find the margin of error and the sample mean. left parenthesis…

A: The objective of this question is to find the margin of error and the sample mean using the given…

Q: ologist reports a confidence interval of (2.2,4.0) when estimating the mean height (in centimeters)…

A: Given that Confidence interval. (2.2 , 4.0) Margin of error =E

Q: Use the confidence interval to find the estimated margin of error. Then find the sample mean. A…

A: Given thatA biologist reports a confidence interval of (3.9 , 4.3 ) when estimating the height (cm)…

Q: A grocery store manager did a study to look at the relationship between the amount of time (in…

A: XY2182271326162066164996714872290

Q: Refer to the accompanying data set and construct a 90% confidence interval estimate of the mean…

A: Adult Females Data :

Q: Determine the point estimate of the population mean and margin of error for the confidence interval.…

A: Given Lower Bound = 21 Upper Bound = 25 The point estimate of the…

Q: Use the confidence level and sample data to find a confidence interval for estimating the population…

A: Obtain the 98% confidence interval for the population mean. The 98% confidence interval for the…

Q: Find the margin of error for the confidence interval of population proportion. Lower bound 0.135.…

Q: Determine the point estimate of the population mean and margin of error for the confidence interval.…

A: We have given the lower bound 19 Upper bound is 23

Q: Use the confidence interval to find the estimated margin of error. Then find the sample mean. A…

A: Confidence interval is (2.5 ,3.1) Lower confidence Limit(LCL)=2.5 Upper Confidence Limit(UCL)=3.1

Q: Use the normal distribution to find a confidence interval for a proportion p given the relevant…

A: Sample proportion is always a point estimate of population proportion

Q: Use the confidence interval to find the estimated margin of error. Then find the sample mean. A…

A: To find the estimated margin of error and the sample mean from the provided confidence interval, you…

Q: Assume that a sample is used to estimate the mean tip earned by a serving staff at a diner. Find the…

A: Given n=23 Mean=76.33 Standard deviation=6.23

Q: Assume that population mean is to be estimated from the sample described. Use the sample results to…

A: Given95% confidence interval N=361 x = 59.1 seconds. z= 4.9 SecondsFind the margin of error?

Q: Use the confidence interval to find the margin of error and the sample mean. (0.328,0.430) The…

A: Given data,Lower limit=0.328Upper limit=0.430

Q: Use the given confidence interval to find the margin of error and the sample proportion.…

Q: se the confidence interval to find the estimated margin of error. Then find the sample mean.…

A: Given Confidence interval is LL=1.6 UL=2.8 ME=?

Q: Use the confidence interval to find the estimated margin of error. Then find the sample mean. A…

A: A confidence interval in terms of sample mean and margin of error, can be written as (x̄ ± ME),…

Q: Use the confidence interval to find the estimated margin of error. Then find the sample mean. A…

Q: Use the given confidence interval to find the margin of error and the sample proportion.…

Q: Use the confidence interval to find the estimated margin of error. Then find the sample mean. A…

A: To find the estimated margin of error, we need to subtract the lower bound of the confidence…

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

A: Givensample size(n)=325x=54.2p^=xn=54.2325=0.1668confidence level = 95%

Q: Use the confidence interval to find the margin of error and the sample mean. (1.51,1.97) Margin…

A: Given confidence interval is (1.51 , 1.97)

Q: Use the confidence interval to find the estimated margin of error. Then find the sample mean. A…

Q: Use the confidence interval to find the margin of error and the sample mean. (0.676,0.800)

A: The margin of error is the most common term which we use in a confidence interval. It is the degree…

Q: Use the confidence interval to find the margin of error and the sample mean. (1.57,1.97)

A: The objective of this question is to find the margin of error and the sample mean using the given…

Q: Use the given confidence interval to find the margin of error and the sample proportion.…

A: Confidence interval (0.761,0.785)

Q: Use the normal distribution to find a confidence interval for a proportion p given the relevant…

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

A: The question is about confidence interval.Given :No. of selected observations ( n ) = 1400Sample…

Q: Determine the point estimate of the population mean and margin of error for the confidence interval.…

A: Lower bound=15, Upper bound=27

Q: Use the normal distribution to find a confidence interval for a proportion p given the relevant…

A: p^ = 0.75n = 11099% ci for p = ?

Q: Determine the point estimate of the population mean and margin of error for the confidence interval.…

Q: Use the confidence interval to find the margin of error and the sample mean. (0.614,0.690) The…

A: Given lower limit=0.614 Upper limit=0.690 The margin of error is ? The sample mean is?

Q: Private Four-Year Colleges From the data in CollegeScores4yr we know that about 62% of four-year…

A: ( 1 ) Given that n=75,p=0.62 (a) Form=? Center =? Standard error = ? ( b )P(p hat < 0.50 ) =? ( 2…

Q: Determine the point estimate of the population proportion, the margin of error for the following…

Q: Use the confidence interval to find the margin of error and the sample mean. (1.59,1.95) The margin…

A: GivenConfidence interval is (1.59 , 1.95)Upper class limit = 1.95Lower class limit = 1.59

Q: Use the normal distribution to find a confidence interval for a proportion p given the relevant…

A: Given,p^=0.37n=450α=1-0.90=0.1α2=0.05Z0.05=1.645 (from Z-table)

Q: Construct a 90% confidence interval of the mean pulse rate for adult females. bpm bpm <µ< (Round to…

A: The descriptive analysis is conducted using EXCEL. The software procedure is given below: Enter the…

Q: Use the normal distribution to find a confidence interval for a proportion p given the relevant…

A: Givenp^=0.9n=130confidence interval = 90%

Question

100%

Assume that a sample is used to estimate a population proportion p. Find the margin of error E that corresponds to the confidence level. Round the margin of error to four decimal places

95%% confidence, n=380, x = 50
90.0357
b) Oo 0306
c)o.0408
d)0.0340

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Use the normal distribution to find a confidence interval for a proportion p given the relevant sample results. Give the best point estimate for p, the margin of error, and the confidence interval. Assume the results come from a random sample. A 99% confidence interval for p given that p = 0.33 and n = 550. Round your answer for the best point estimate to two decimal places, and your answers for the margin of error and the confidence interval to three decimal places.
Use the confidence interval to find the estimated margin of error. Then find the sample mean. A biologist reports a confidence interval of (1.9.3.1) when estimating the mean height (in centimeters) of a sample of seedlings. The estimated margin of error is The sample mean is
Use the confidence interval to find the margin of error and the sample mean. (1.62,2.00) The margin of error is (Round to two decimal places as needed.)
Use the confidence interval to find the estimated margin of error. Then find the sample mean. A biologist reports a confidence interval of (2.0,3.2) when estimating the mean height (in centimeters) of a sample of seedlings. The estimated margin of error is
Use the confidence interval to find the estimated margin of error. Then find the sample mean. A biologist reports a confidence interval of (4.0,4.8) when estimating the mean height (in centimeters) of a sample of seedlings. The estimated margin of error is
Use the confidence interval to find the estimated margin of error. Then find the sample mean. A biologist reports a confidence interval of (2.8,4.6) when estimating the mean height (in centimeters) of a sample of seedlings. The estimated margin of error is The sample mean is
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
You would like to make an interval estimate of a population mean from a sample of size 25. Assume the population standard deviation is 6. Assuming 98% Confidence, what is the margin for error for the estimate.
Calculate the sample size for a 95% confidence level, Margin of error of 500 and population standard deviation of 4500. Show the formula and calculation. Round up to a whole number.
Use the confidence interval to find the margin of error and the sample mean. (1.62,1.90) The margin of error is (Round to two decimal places as needed.) The sample mean is