Suppose that 60% of all adults regularly consume coffee, 45% regularly consume carbonated soda, and 70%...
Suppose that 55% of all adults regularly consume coffee, 45% regularly consume carbonated soda, and 70% regu- larly consume at least one of these two products. a. What is the probability that a randomly selected 14. adult regularly consumes both coffee and soda? b. What is the probability that a randomly selected adult doesn't regularly consume at least one of these two products?
Suppose that 65% of all adults regularly consume coffee, 60% regularly consume carbonated soda, and 75% regularly consume at least one of these two (a) What is the probability that a randomly selected adult regularly consumes both coffee and soda? 0.50 (b) What is the probablity that a randomly selected adult doesn't regularly consume at least one of these two products? 05 Need Help?
Suppose that 51% of all adults regularly consume coffee, 63% regularly consume carbonated soda, and 72% regularly consume coffee OR carbonated soda. Note: Your answer must have both side of probability definition . Hint P (?) =? (a) (5 points) What is the probability that a randomly selected adult regularly consumes both coffee and soda? Draw Venn diagram and label (with probability) each portion of the diagram to answer this question. (b) (2 points) What is the probability that a...
Will rate!! suppose that 65% of all adults regularly consume coffee 40% regularly consume carbonated soda, and 35% regularly co sa res both cof en and sod. (a) What is the chance a randomly selected adult regularly drinks coffee but doesn't drink soda? (b) What is the probabity that a randomly selected adult consumes coffee, soda or both? (c) What ie the probability that a randomly selected adult doesn't regularly consume at least ons of these two products?
-13 points er keyboard failures can be attributed to electrical defects or ects. A repair facility currently has 25 failed keyboards, 10 of which have electrical defects and 15 of which have mechanical defects. (a) How many ways are there to randomly select 6 of these keyboards for a thorough inspection (without regard to order)? ways (b) In how many ways can a sample of 6 keyboards be selected so that exactly two have an electrical defect? ways (c) If...
of all at least one of t (a) What is the probability that a randomly selected adult regularly consumes both coffee and soda? (b) What is the probability that a randomly selected adult doesn't regularly consume at least one of these two products? Need Help? ReTalk to Titer
In a class of 125 students, 28 are computer science majors, 52 are mechanical engineering majors, 10 are civil engineers and the rest are general engineering majors.Assume students only have one major If a student is chosen at random what is the probability they are: Round your answers to 3 decimal places a clvil engineering major? o8 a civil engineering major or mechanical engineering major?496 a general engineering major? 280 not a computer science major? 776 Suppose six students from...
As before: Computer keyboard failures can be attributed to electrical defects or mechanical defects. A repair facility currently has 25 failed keyboards, 6 of which have electrical defects and 19 of which have mechanical defects If a sample of 5 keyboards is randomly selected, what is the probability that at least 4 of these will have an electrical defect? 25 (6) (19 25 (9 (9) 25
Computer screen failures can be attributed to electrical or mechanical defects. IT currently has 25 failed screens: 6 with electrical defects, and 19 with mechanical defects. A sample of 5 screens is randomly selected without regard to order. What is the probability that at least one screen has a mechanical defect?
The route used by a certain motorist in commuting to work contains two intersections with traffic signals. The probability that he must stop at the first signal is 0.35, the analogous probability for the second signal is 0.55, and the probability that he must stop at at least one of the two signals is 0.8. (a) What is the probability that he must stop at both signals? (b) What is the probability that he must stop at the first signal...