(a) What sample size is needed so that the standard deviation of the sampling distribution is 0.01 grams per mile ?ANSWER:(b) If a smaller sample is considered, the standard deviation for a would be(NOTE: Enter "SMALLER","LARGER" or "THE SAME" without the quotes.) The level of nitrogen oxides (NOX) in the exhaust of a particular car model varies with mean 0.9 grams per mile and standard deviation 0.16 grams per mile

Answered: What sample size is needed so that the…

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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The standard deviation of the given the data (14, 13, 16, 9, 3} is ♦ If the average American male is 5'10" and the standard deviation is 3", then Yao Ming who is 7'6" is within ◆ standard deviations of the mean? An outlier is an extreme value that is significantly less or more than the rest of the data. In the data below take out the outlier, then calculate using a statistics calculator or spreadsheet, the standard deviation of the heights of 15 soda cans. {92.8, 92.8, 92.9, 92.9, 92.9, 92.8, 92.7, 92.9, 92.1, 92.7, 92.8, 92.9, 92.9, 92.7, 92.8} Round to the nearest 100th. Answer:
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What is the population standard deviation using the following formula
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The frequency distribution was obtained using a class width of 0.5 for data on cigarette tax rates. Use the frequency distribution to approximate the population mean and population standard deviation. Compare these results to the actual mean μ = $1.638 and standard deviation o = $1.052. Click the icon to view the frequency distribution for the tax rates. The population mean is $ (Round to three decimal places as needed.) book Get more help. C *** Frequency distribution of cigarette tax rates G Search or type URL Tax Rate 0.00-0.49 0.50-0.99 1.00-1.49 1.50-1.99 2.00-2.49 2.50-2.99 3.00-3.49 3.50-3.99 4.00-4.49 Print Frequency O 7 12 6 6 6 6 3 3 1 Done - X Clear all Check answer
English Philippines) e to search Given Samples A and B below, Sample A: Sample B: Sample A: - 3.2 4.6 Sample B: - a. Calculate the mean and standard deviation for each sample. 2.1 2.6 Sample B: CV- 0.00 0.00 4.5 4.5 2.0 3.2 3.6 2.8 SA 0.00 96 50 11 b. Calculate the coefficient of variation for each sample. Sample A: CV. - 0.00 % E Round to two decimal places if necessari c. Which sample is more variable? 0.00 0.00 2.6 3.1 Sample A Sample B Neither sample is more variable than the other 3.8 4.1 3.8 4.9 3.5 4.6 land I
The data is in the height column. Answer 7 to 10
Aу 30+ 25- 20- 15- 10- 5- 2 14 23 2 0+ 48.5 70.5 92.5 114.5 136.5 158.5 x
please help me fix this issue, using the =t.inv on excel is giving me -2.406 can -2.047 be a typo?? thanks
The tourist bureau of the Caribbean Islands surveyed a sample of 5 United States tourists as they left to return home. The tourists were asked how many days they spent on their visits. Their responses were as follows. 9, 10, 8, 4, 9 Send data to calculator Find the standard deviation of this sample of numbers. Round your answer to two decimal places. X
The measure of dispersion that is influenced most by extreme values is Select one: a. the interquartile range b. the variance c. the standard deviation d. the range
All the following measures are used to measure the variation of data: Interquartile range, Standard Deviation, Mode. Select one: T F

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What sample size is needed so that the standard deviation of the sampling distribution is 0.01 grams per mile ? WER: a smaller sample is considered the standard deviation for I would be (NOTE: Enter "SMALLER" "LARGER" or "THE SAMF" without the quotes)