Mathematics, 17.04.2020 15:48 sammy16940

The three confidence intervals below were constructed from the same sample. One of them was computed at a confidence level of 90%, another at a confidence level of 95%, and another at a confidence level of 98%. Which confidence interval would be the one at the 98% confidence level?
a. 36.5 < < 49.5
b. 38.4 < < 47.6
c. 37.6 < < 48.4
d. cannot be determined

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The three confidence intervals below were constructed from the same sample. One of them was computed...