Show that all the following are equivalent: (а) т? — 5х +6 — 0. (Ъ) (т — 2)(т — 3) — 0. (c) x – 2 = 0 or x – 3 = 0. (d) x = 2 or x = 3. %3D

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.