marioyanezxtvp2062 marioyanezxtvp2062

23-01-2024
Mathematics

contestada

If n = 27, barx = 41 , and s = 3 , construct a confidence interval at a 98% confidence level. Assume the data came from a normally distributed population.
a) (39, 43)
b) (40, 42)
c) (38, 44)
d) (37, 45)

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