3. When programming from a terminal, one random variable of concern is the response time in seconds. These data are obtained for one particular installation: 1.48 1.26 1.52 1.56 1.48 1.46 1.30 1.28 1.43 1.43 1.55 1.57 1.51 1.53 1.68 1.37 1.47 1.61 1.49 1.43 1.64 1.51 1.60 1.65 1.60 1.64 1.51 1.51 1.53 1.74 Find a 95% confidence interval on o?. b. Find a 95% confidence interval on o.

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