By sketching two graphs on the same axes, show that the equation x³ + x + 5 = 0 has only one real root xo. If xo lies on the interval n

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A: Introduction :--

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.