Show work clearly for simultaneous confidence interval for the difference of means Population 1 Population 2 Population 3 Population 412.5410.579.737.5413.8411.3410.749.149.7413.579.714.74Construct an ANOVA table to assess the null-hypothesis that all four pop-ulations have the same mean at significance level a = 0.05. Also constructsimultaneous confidence intervals for the differences of the means.

Population 1 Population 2 Population 3 Population 4 12.54 10.57 9.73 7.54 13.84 11.34 10.74 9.14…

Answered: Population 1 Population 2 Population 3…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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I am looking for help on E and F. Thanks in advance
Find the 95% confidence interval for estimating the population mean μ If sample mean X = 50, sample size n= 60 and population standard deviation σ is known to be 10.
What value of k minimizes the root mean squared error (RMSE) on the validationdata?
IF n < 30 AND T= Y- SHOW HOW THE 100(1-2a)% CONFIDENCE INTERVAL FOR μL IS DERIVED 5/√T²
what is the " lower limit " and the " upper limit" to this problem ? The mean diastolic blood pressure for a random sample of 150 people was 99 millimeters of mercury. If the standard deviation of individual blood pressure readings is known to be 12 millimeters of mercury, find a 95% confidence interval for the true mean diastolic blood pressure of all people. Then give its lower limit and upper limit. Carry your intermediate computations to at least three decimal places. Round your answers to one decimal place.
Please help thanks!
We would like to compute a 95% confidence interval for the difference of proportions of men and women who are frequent binge drinkers. Of 534 males, 26% admitted to frequent binge drinking as opposed to 20.6% of 847 women. The 95% confidence interval for the difference of proportions (proportion of males - proportion of females) is (0.0179, 0.1001). Based on this confidence interval, can we conclude that men are more likely to frequently binge drink than women? (4)
A researcher thinks that life time of light bulb has a normal distribution with mean of 3000 hours and variance of 50 hours. In order to construct 80 confidence interval for the mean life time of light bulb randomly selected 16 sample light bulbs mean value 2850 hours and sample variance is hours. Find the confidence interval. (use 2 decimal point)
A 95% confidence interval was calculated to be (15, 21). This means that if 100 such confidence intervals (CIs) were constructed, then 95% of the CIs will be (15,21) 95% of the CIs will include the population mean The population mean would lie between (15,21) 95 times. The population mean would be found in about 95 of the CIs.
An article claims that babies spend twice as much time in REM (rapid eye movement) sleep than adults. This implies that babies have an average of 6 hours of REM sleep per night. A doctor would like to test the hypotheses = 6 versus ≠ 6 where = the true mean amount of REM sleep per night for babies. A 95% confidence interval for the true mean amount of REM sleep per night for babies is (5.45, 6.25) hours. Based on the confidence interval, what conclusion would you make for a test of these hypotheses? The 95% confidence interval include as a plausible value, so we H0. We convincing evidence that the true mean amount of REM sleep per night for babies 6 hours.
Solve Question 2 Please show work
The minimum sample size needed to estimate a 95% confidence interval on p with a 3% margin of error is The critical value for a confidence interval for a one sample proportion with 80% confidence and a sample size of 30 is The critical value for a confidence interval for a one sample mean with 95% confidence and a sample size of 39 is

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