poehbe7274 poehbe7274
  • 06-03-2024
  • Mathematics
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If n=13, xˉ=34, and s=13, construct a confidence interval at a 95% confidence level. Assume the data came from a normally distributed population.
a) (27.721, 40.279)
b) (31.485, 36.515)
c) (28.308, 39.692)
d) (30.394, 37.606)

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