Question

A certain drug was administered to 456 males, out of a total 720 in a certain locality, to

test its efficacy, to test its efficacy against typhoid. The incidence of thyroid is shown

below. Find out the effectiveness of the drug against the disease. (The table value of chi-

square for 1 d.f at 5% level of significance is 3.84).

Infection No infection Total

Administering the drug 144 312 456

Without administering the drug 192 72 264

Total 336 384 720​

Answer 1

Answer:

Jaipur, Rajasthan, India

A walled town surrounded (except to the south) by hills, the city was founded in 1727 by Maharaja Sawai Jai Singh to replace nearby Amber (now Amer, a part of Jaipur) as the capital of the princely state of Jaipur (founded by the Rajputs in the 12th century ce).

Answer 2

Thanks for free points......