NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 1 of 1821

Flag for Review

List Questions

Choose Topic

» Models for Information Channel » Probability, Entropy and Shannon's Measure of Information

Appeared in Year: 2015

MCQ▾

Question

Suppose that from given statistics, it is known that meningitis causes stiff neck 50 % of the time, that the proportion of persons having meningitis is 1/50000, and that the proportion of people having stiff neck is 1/20. Then the percentage of people who had meningitis and complain about stiff neck is: (December)

Choices

Choice (4) Response

a.

0.02%

b.

0.05%

c.

0.04%

d.

0.01%

Analysis

Performance

Timing

Ques. Time s

Session Time s

Avg. Per Ques. (Topic)0 s

Avg. Per Ques. (Overall)0 s

Answer

a.

Explanation

Using Bayes’ Formula,

f Page