The average gasoline price of one of the major oil companies in Oman has been OMR 0.95 per gallon. The company is not interested in increasing or decreasing the current prices of gasoline. A random sample of 36 of their gas stations is selected and the average price is determined to be OMR 0.945 per gallon. Furthermore, assume that the population standard deviation is OMR 0.024. Then at 5% significance level the null hypothesis that the average gasoline price of OMR 0.95 is rejected. Select one: O True O False
The average gasoline price of one of the major oil companies in Oman has been OMR 0.95 per gallon. The company is not interested in increasing or decreasing the current prices of gasoline. A random sample of 36 of their gas stations is selected and the average price is determined to be OMR 0.945 per gallon. Furthermore, assume that the population standard deviation is OMR 0.024. Then at 5% significance level the null hypothesis that the average gasoline price of OMR 0.95 is rejected. Select one: O True O False
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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Transcribed Image Text:The average gasoline price of one of the major oil companies in Oman has been OMR 0.95 per gallon. The company is
not interested in increasing or decreasing the current prices of gasoline. A random sample of 36 of their gas stations is
selected and the average price is determined to be OMR 0.945 per gallon. Furthermore, assume that the population
standard deviation is OMR 0.024. Then at 5% significance level the null hypothesis that the average gasoline price of
OMR 0.95 is rejected.
Select one:
O True
O False
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