Question

)Use Step deviation method to find the mean of daily wages of some health worker in Islampur

Super Speciality Hospital during the pandemic situation from the following distribution table.

Daily

wages(in Rs)

900 - 1100 1100 - 1300 1300 - 1500 1500 - 1700 1700 - 1900

No. of health

workers

4 6 4 8 18

Also find the new mean when :

(i)The monthly wage of each health worker is increased by 25% after the pandemic situation.

(ii) The number of each category of health worker is halved.​

Answer 1

Answer:

for all of them and they were all my friends house and 63 it took just about 111 years for the world population to raise from 1.5 billion to 7 billion[2/12, 9:44 PM] Usha: Good night

[2/13, 9:39 AM] ? *it took just about 111 years for the world population to raise from 1.5 billion to 7 billion