i.ii.Table 1iii.Top 15 countries with the highest wind powerCountryiv.Rank123456789101112131415ChinaUnited StatesGermanyUnited KingdomIndiaBrazilSpainFranceCanadaSwedenItalyTurkeyAustraliaNetherlandsMexicoGigawatt hours (GWh)467037.4341818.0132102.075369.163522.357050.056444.039791.935638.027526.01867614304please solve iv only by minitabe1208010607b. Construct a 95% confidence interval on the mean wind power.Calculate the sample mean and variance.Write the appropriate confidence formula and the assumptions.Calculate the confidence interval manually.Perform the analysis by Minitab. Copy your output and insert it intoyour report (use the latest Minitab version and do not write/type theoutput).895174

In the given example we want to find the confidence interval for the population mean using Minitab.

Answered: b. Construct a 95% confidence interval…

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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Construct the confidence interval for the population mean. If the sample size is 35, the sample mean is 4.8, and the sample standard deviation is 2.2. We also know that the population standard deviation is 2.6. Use the Confidence Level = 95%. Use parentheses and four decimal places.
Can I please get some help. Thank you so much!
O Macmillan Learning The domestic cat, Felis catus, is a domesticated furry creature often kept as a pet in many countries. Suppose a volunteer at a local animal shelter wanted to find out a little more about the cats in her care. The volunteer carefully measured the height for the 10 fully grown adult cats at her shelter. The height measurements were taken from the base of the foreleg to the shoulder. The table shows the results of the measurements. Calculate the mean, variance, and standard deviations for cat height for the sample of shelter cats. Report all your answers to two decimal points. mean: variance: standard deviation: in in² in Sample 1 2 3 4 5 6 7 8 9 10 Height (in) 10.5 13 7.7 7.5 9.55 10.5 10.85 12.3 8.15 7.85
Find the confidence level and α for a. a 90% confidence interval. b. a 99% confidence interval.
Use the t-table or any statistical tool and report the t-score that you multiple by the standard error to form the margin of error for a 95% confidence interval for a mean with 5 observations. a. 2.132 b. 2.776 c. 2.015 d. 2.571
We would like to create a confidence interval for the mean. Which of the following would produce the smallest margin of error? Select one: a.A 95% confidence level and a sample size of 150 subjects b. A 99% confidence level and a sample size of 600 subjects. c. A 99% confidence level and a sample size of 150 subjects. d.A 95% confidence level and a sample size of 600 subjects.
Assume that a sample is being used to estimate a population mean . If n = 16, = 38, and s = 3, find the margin of error at a 95% confidence level. Give your answer to two decimal places.
Construct the confidence interval for the population mean. C=0.98, x=6.6, =0.8, and n=56
Calculate the mean and variance for the given data. 12,8,6,14,19 and 3
The 2004 Cincinnati Bengals scored 24, 16, 9, 17, 17, 23, 20, 26, 17, 14, 58, 27, and 28 points in their first 13 games. 2. Find the mean and the standard deviation of 3. Remove the lowest score from the data set. the data. Then find the mean and standard deviation of the new data. 4. How do the standard deviation and mean change when you remove the lowest number? Why do you think this is?
Directions: Solve the following. Show your complete solution. Fifty randomly selected jeepneys were stopped, and the tread depth of their right front tires were measured. The mean was 0.32 inch and the standard deviation was 0.08 inch. Find the 99% confidence interval of the mean depth. Assume that the variable is approximately normally distributed.
form a confidence interval for mean, proportion, and standard deviation.

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