`(170*170*170-70*70*70)/(170*170*170*70+70*70)`

Find the mean of the following frequency distributions: Class: 50-70 70-90 90-110 110-130 130-150 150-170 interval Frequency: 18 12 13 27 8 22

Find the mean of the following frequency distributions: Class: 50-70 70-90 90-110 110-130 130-150 150-170 interval Frequency: 18 12 13 27 8 22

sqrt(170.0416)

Caculate Q_(1),Q_(3),D_(9)andP_(70) from the following data : {:(120,187,170,180,192,150,190,181,200,210):}

2 10 42 170 ? 2730 10922

122: 170 :: 290:?

Earnings (in rupees) of a vegetable vendor in a week are ₹200, ₹150, ₹180, ₹300, ₹160, ₹170 and ₹170. Find his average earning, per day.

170xx14div181=?

5,6,14,40,89,170,291