Wattage Good Defective Total A quality control inspector is checking a sample of light bulbs. The table summarizes her results. If one of the light bulbs is selected at random, find the probability that the light bulb is defective, given that it is a 50 or 100 watt bulb. 20 51 10 61 50 98 6 104 100 86 12 98 Total 235 28 263 The probability is (Simplify your answer. Type an integer or a fraction.)

Wattage Good Defective Total A quality control inspector is checking a sample of light bulbs. The table summarizes her results. If one of the light bulbs is selected at random, find the probability that the light bulb is defective, given that it is a 50 or 100 watt bulb. 20 51 10 61 50 98 6 104 100 86 12 98 Total 235 28 263 The probability is (Simplify your answer. Type an integer or a fraction.)

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 10 7 16 33 Female 9 19 13 41 Total 19 26 29 74 If one student was chosen at random,find the probability that the student was female. Give your answer as a fraction or decimal.
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 11 12 6 29 Female 15 9 13 37 Total 26 21 19 66 If one student was chosen at random,find the probability that the student was male. Give your answer as a fraction or decimal.
For Exercise, use the data in the table categorizing smokers and nonsmokers according to their blood pressure (BP) levels. If one person is chosen at random, find the probability of the given event. Elevated BP 28 Normal BP 42 Total 70 Smokers Nonsmokers Total 80 10 90 122 38 160 The person has elevated blood pressure.
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 7 12 3 22 Female 9 4 14 27 Total 16 16 17 49 If one student is chosen at random, find the probability that the student was male OR got an "A". Write your answer as a reduced fraction.PP(male or "A") =
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 17 8 5 30 Female 10 4 11 25 Total 27 12 16 55 If one student is chosen at random, Find the probability that the student was female: Find the probability that the student was female AND got a "A": Find the probability that the student was female OR got a "A": If one student is chosen at random, find the probability that the student was female GIVEN they got a 'A':
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 9 18 15 42 Female 3 6 8 17 Total 12 24 23 59 If one student was chosen at random,find the probability that the student was male. Give your answer as a fraction or decimal.
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 12 18 2 32 Female 7 5 15 27 Total 19 23 17 59 If one student was chosen at random,find the probability that the student got a C. Give your answer as a fraction or decimal.
a b c total male 4 10 2 16 female 5 18 3 26 total 9 28 5 42 If one student is chosen at random,Find the probability that the student got an A: Find the probability that the student was male AND got a "A": Find the probability that the student was male OR got an "A": If one student is chosen at random, find the probability that the student got a 'B' GIVEN they are female
1. Use this table for the following questions: Female Male TotalShort Hair 20 40 60 Long Hair 30 10 40 Total 50 50 100 a. Complete a total probability table.b. Complete a row probability tablec. Complete a column probability table.d. The probability that a student does not have long hair. _________e. The probability that a student is male or has short hair. ________f. The probability that a student is a female and has long hair. _________g. The probability that a student is male, given that the student has long hair. _________h. The probability that a student has long hair, given that the student is male. _________i. Of all the female students, the probability that a student has short hair. ________j. Of all students with long hair, the probability that a student is female. _________k. The probability that a student is female or has long hair.…
Giving a test to a group of students, the grades and gender are summarized below A Total Male 14 6. 25 Female 20 12 18 50 Total 22 26 27 75 If one student is chosen at random, Find the probability that the student was male AND got a "B". Calculator Check Answer
The table lists the drinking habits of a group of college students. If a student is chosen at random, find the probability of getting someone who is men or heavy drinker. Round your answer to three decimal places. Sex Regular Drinker Heavy Drinker Total Man Woman Total 87 101 188 0.463 0.032 0.016 0.479 Non-drinker 35 87 122 49 11 60 3 3 6