The mean is the average that appears in a set of data. The median is the midway point above (below) where 50% of the values in the data occur. The mode refers to the most frequently observed value ...

If the data behaves in a normal curve, then 68% of the data points will fall within one standard deviation of the average, or mean, data point. Larger variances cause more data points to fall ...

Formula of Mean: Know to How to Calculate Median for Grouped, Ungrouped data along with solved examples, questions with solution. SBI PO Notification 2025 OUT, Check Here Check Results ...