Constructing Confidence Intervals Using T on a TI-84/TI-83 Plus

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We start by identifying the population, parameter, sample, and statistic. Then we construct a t-interval for population mean. We follow the four step process which includes checking all the conditions. All instructions are given for doing this on a TI-83 or TI-84 PLUS.
  1. MATHRoberg
  2. interpreting
  3. confidence intervals
  4. TInterval
  5. TI-83
  6. TI-84
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we know the standart deviation why you're using T-distribution

deniztirol