Bissoy.com
Doctors Medicines MCQs Q&A

In a logistic regression problem, there are 300 instances. 270 people voted. 30 people did not cast their votes. What is the probability of finding a person who cast one’s vote?

In a logistic regression problem, there are 300 instances. 270 people voted. 30 people did not cast their votes. What is the probability of finding a person who cast one’s vote? Correct Answer 0.9

270 out of 300 people voted. Hence, the probability of finding a person who cast his/her vote is 270/300 or 9/10 i.e. 0.9. Since probability has to be within 0 or 1, it can never be 90%.

Related Questions

Election was held to select the chairman of the governing council of ICC. The result of the election indicated that 25% of the people voted for Ravi and the rest voted for Sunil. Later it was discovered that the voting machine was faulty and 20% of the people whose votes were recorded in favour of Ravi had actually voted for Sunil and 50% of the people whose votes were recorded in favour of Sunil had actually voted for Ravi. If the difference between the people who actually voted for Ravi and those who actually voted for Sunil was 3,00,000, how many people actually voted for Ravi?
Three parties A, B and C contest the election. From the previous election, 4000 voters who voted for party C voted for B and 2000 from party C voted for party A. 2000 voters from party B voted for C and 1000 voters did not vote at all. In previous election C won the election defeating B by 5000 votes and defeated A by 15000 votes. The percentage amounts of vote poled to party A in the present election is 300/11. What is the vote obtained by party A in the present election?
In the previous election, 150000 voted for a constituency where only two candidates A and B contested. Due to awareness campaign, 20% more people voted this time. Assuming all people who voted earlier voted for same person, this year vote share (in %) of A decreased by 2 2/9. If all the new voters voted for A, then the vote share of would have increased by 8 8/9. What is the number of voted casted to A present election?
Each question below is followed by two statements I and II. You have to determine whether the data given in the statements are sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer. In an election there are three candidates A, B and C.What is the difference between the votes received by A and C if 15% of voters in the city didn't cast their vote? I A got 40% votes and got 7650 less votes than combined votes of B and C. Difference between the votes of B and C is 1850. B got more votes than C. II To win the election a candidate requires 33% of the total eligible votes and A won the election by 450 votes.
A constituency consists of two parties A and B. A has a solid vote bank of 30% and B has a vote bank of x%. Remaining parties are neutral voters. Out of the neutral voters, a section of them turn up for the election and 60% of those who turned voted for A. Out of others who didn’t vote 70% of them have voted for B. Originally A got 28 4/7% more votes than B. But if the people who did not turn up voted, A would have still won but by 4 4/49%. What is the percentage amount of voters who did not vote?
In an election, 10% of voters do not cast their votes. Out of the total cast votes, 450 becomes invalid. 55% of total valid votes are secured by A and the remaining votes are secured by B. A wins the election by 450 votes. Find the number of voters who did not cast their votes.
In an election between three candidates, 10% of the voters did not cast their votes and 10% of the votes cast were declared invalid. The ratio of votes polled to all the candidates is 5 : 9 : 13. If the number of votes that are not cast is 320, then what is the difference between candidate gets maximum numbers of votes to the candidate get minimum numbers of votes?
In an election, two candidates A and B participated, in which 30% voters did not cast their votes.  Out of total votes voted A gets 254 votes and 326 votes were invalid. Find out the number of votes B get if A get 25.4% of the total votes.  
In an election between two candidates, 10% of voters did not cast their vote. Out of the cast votes, 3000 votes becomes invalid. If the winner won by 18000 votes which is 28.56% of the total cast votes, then find the number of valid votes.
h,J,K,L,M,N and O are the only legislators eligible to vote on Bills 1,2 and 3, each of which will be passed if at least four legislators eligible vote in favor of it. each legislator must vote on all three bills; on abstentions are possible. The following is known : *H must vote against all three bills; each of the other legislators must vote in favor of at least one bill and against at lest one bill. *j must vote against Bills 1. *O Must vote against Bills 2 and 3. * L must the same way that K dose on all three bills.*N must vote the same way that O dose on all three bills. The maximum number of favorable votes that Bill 2 could receive is ---