AmmanJordan

This page lists questions and answers that were posted by visitors named AmmanJordan.

Questions

The following questions were asked by visitors named AmmanJordan.

A person is selected at random from a population that has the following characteristics: 65% of the people are men; the others are women 12% of the men are smokers 7% of the women are smokers 1. Find the chance that the selected person is a non-smoker, gi...

A die has one red face, two blue faces, and three green faces. It is rolled 5 times. Find the chance that the red face appears on one of the rolls and the remaining rolls are green. [Careful what you multiply. The most straightforward method is to follow...

400 draws are made at random with replacement from 5 tickets that are marked -2, -1, 0, 1, and 2 respectively. Find the expected value of: 1. the number of times positive numbers appear 2. the sum of all the numbers drawn 3. the sum of the positive number...

Here we examine noise in a digital channel between an AND gate and an inverter shown in Figure 16. The channel has a length of D=30m and noise is added in at the rate of 0.6Vm. To correct for that noise, we introduce non-inverting buffers into the channel...

A true-false test consists of 20 questions, each of which has one correct answer: true, or false. One point is awarded for every correct answer, but one point is taken off for each wrong answer. Suppose a student answers every question by guessing at rand...

Answers

The following answers were posted by visitors named AmmanJordan.

What about A and D?

AS i mentioned before (Anonymous)/ 3:36 are incorrect.

Did some one find it, B and C are correct, whats other?????

2. (0,35*0.07)=0.0245 3. (0,12*0,65)+(0,35*0,07)=0.1025

Can some one try it? i have only one chance............

Additional incorrect and: ACDEF ACDF

I beleive A C D is correct................can some one try it????

Dear PsyDAG, sorry, but 1 and 4 and 5 are incorrect, did you tried the answers and fond that they are correct?

4. P=(0.07*0.35)/(0.12*.65)+(0.07*0.35)=0.2390 this is the correct

Thanks Flou, maybe all is wrong!!!! did any one tried it, i beleive it is unpossible duo to we know that at least C and D are correct.

Can some one test A&C?

Thanks friends, correct

Here we examine noise in a digital channel between an AND gate and an inverter shown in Figure 16. The channel has a length of D=30m and noise is added in at the rate of 0.6Vm. To correct for that noise, we introduce non-inverting buffers into the channel...

Thanks you Din 123, the answer of B is 0 the 1 and 3 are correct.

Thanks from me Flu