1.

Given below is the frequency distribution table regarding the concentration of sulphur dioxide in the air in parts per million of a certain city for 30 days. Conc. of SO20.00−0.040.04−0.080.08−0.120.12−0.160.16−0.200.20−0.24No. of days489243 Find the probability of conentration of sulphur dioxide in the interval 0.12-0.16 on any of these days.

Answer»

Given below is the frequency distribution table regarding the concentration of sulphur dioxide in the air in parts per million of a certain city for 30 days.

Conc. of SO20.000.040.040.080.080.120.120.160.160.200.200.24No. of days489243

Find the probability of conentration of sulphur dioxide in the interval 0.12-0.16 on any of these days.



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