Median for individual series in ascending order, where number of observations is even, can be found by finding ________________.Select one:a.mean of first and last obseravtionb.mean of middle two obseravtionc.mean of first and second last obseravtiond.mean of secondt and last obseravtion

If a dataset has an even number of values, the median is calculated as:a.The average of the two middle valuesb.The middle valuec.The sum of all values divided by the total countd.The most occurred value

The median of the following data is: 1, 7, 9, 3, 4, 5, 6

The median is the middle number in a sorted set of data. If there are an even number of data points, the median is the average of the two middle numbers.Group of answer choicesTrueFalse

Median of {2, 8.5, 12, 4, 6.5}

The collection of numbers which comprise the data given below is arranged in ascending order. (3,7,9, N - 1,15,18,19,20) . If the median of the data is 12.5, what is the value of N?Question 1Answera.10.5b.11.5c.11d.12