(c) एउटा तथ्याङ्कमा चतुर्थांशीय भिन्नता र यसको गुणाङ्क
क्रमश: 15 र3/7 छन् । तेस्रो चतुर्थांश पत्ता लगाउनुहोस् ।
In a data, the quartile deviation and its coefficient
3
are 15 and = respectively. Find the third quartile.