e= From a random sample of 25 days in a recent year, gasoline prices had a mean of 51.25 pesos and a standard deviation of 5.3 pesos. Construct a 99% confidence interval for the population mean. d= f= a-b -b (²) < x < e + s (8)

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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5
51.25
2.80
1.064
0.21
C2.9792
25
5.32
2.58
Transcribed Image Text:5 51.25 2.80 1.064 0.21 C2.9792 25 5.32 2.58
d=
e=
From a random sample of 25 days in a recent year, gasoline prices had a mean of 51.25 pesos and a standard deviation of 5.32
pesos. Construct a 99% confidence interval for the population mean.
f=
a-b
- b ( =) < x < e + s (8)
Transcribed Image Text:d= e= From a random sample of 25 days in a recent year, gasoline prices had a mean of 51.25 pesos and a standard deviation of 5.32 pesos. Construct a 99% confidence interval for the population mean. f= a-b - b ( =) < x < e + s (8)
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