MEASURES OF CENTRAL TENDENCY 120 - 130 130 - 150 150 - 180 180 - 200
163
1
Monthly wages
('00 Rs.)
No. of workers
176
135
20
3
Find the median wages.
(b) A fund is to be raised and it is decided that workers getting less
than Rs. 12,000 should contribute 5% of their wages and those
getting more than Rs. 12,000 should contribute 10% of their
wages. What sum would be collected?

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?