3. A random sample of 16 drinks from a soft drink machine has the following contents(ml): 250 280 290 265 270 280 280 300 275 295 300 285 290 300 250 260 The population mean content is 275 ml. Assume that the distribution of the soft drinks contents be normal. Is there a significant difference between the sample and the population mean contents of the soft drinks? Use a 90% confidence level?
3. A random sample of 16 drinks from a soft drink machine has the following contents(ml): 250 280 290 265 270 280 280 300 275 295 300 285 290 300 250 260 The population mean content is 275 ml. Assume that the distribution of the soft drinks contents be normal. Is there a significant difference between the sample and the population mean contents of the soft drinks? Use a 90% confidence level?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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no. 3 please help meee in stats tyy
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