In response to the statement “Michael Jackson’s birthday should be a national holiday”, the following data was collected   STRONGLY AGREE                    25 AGREE                                         35 NO OPINION                              88 DISAGREEE                                72 STRONGLY DISAGREE              95 What is the modal opinion?  What is the median opinion?

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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.