A shelf in the Metro Department Store contains 80 colored ink cartridges for a popular ink-jet printer. Five of the cartridges are defective. (a) If a customer selects 3 cartridges at random from the shelf, what is the probability that they are all defective? (Round your answer to five decimal places.) .00012171 (b) If a customer selects 3 cartridges at random from the shelf, what is the probability that at least 1 is defective? (Round your answer to three decimal places.)

Q: Question attached.

A: a. The values 1, 2, and 5 to be a population. The 9 different possible samples are,…

Q: I need help with the questions below, thank you

A:

Q: What is the best description of sales tax?         Sales tax is an optional amount…

A: The objective of the question is to understand the best description of sales tax among the given…

Q: a Find 3e Szy Submit Question

A:

Q: Thanks a lot for your quick respons.   Best

A: Welcome

Q: I do not understand the format of your answer. Please answer in a different format

A: Given: The series is ∑n=1∞ncos nπ2n. To determine: Test for convergence. Test used:  Leibnitz's test…

Q: Some parts of the answer above are not shown because of the picture, would you send me a clearer…

A: Given :  λ = 3.2 per week  Now we know :  P(X=x) = e-λ * λx / x!  x! = x*(x-1)*(x-2)*(x-3)....1 Now…

Q: Help!!! Please help me! Answer correctly

A:

Q: Can you help me I don't know what to do first.  Thank you

A: i have question 9 for next question repost

Q: G Genius Craft 100$ B DIY Ocean

A: In the game, it is inferred that each rolled object has the option of falling down to the "left" or…

Q: YOU YOU needa lddder that will reach up a 25 TOot tall house when placed 10 feet away from the…

A: This question solve by the method which is given below.

Q: A -1 =

A: We have to find the inverse of given matrix.

Q: tell why other options are not correct

A: The answer given by the expert is not correct.Here, we will use t-test for population mean (option…

Q: Hello thank you for the response to the first question, could you also answer question 2?  Thank…

A: 2. The given integral is ∫14x2+4x+10dx We have to find the solution of the integral.

Q: Hey I cant read what you sent can you please type the answer or write it better

A: We have to find the derivative of v.

Q: A company institutes an exercise break for its workers to see the effect on job satisfaction, as…

A: Consider that µd is the true mean difference of worker job satisfaction after the implementation of…

Q: You want to enlarge some photos for your studio. You need to enlarge a photo that is 8 inches by 11…

A:

Q: Your answer and the choices are different

A: x2=y-2-1=z4

Q: (c) Determine the combined output from all three facilities over a 3-week period. PE metric tons PVC…

A: The daily production in metric tons is given To find the daily combined output from all the three…

Q: tions are half cut out due to the website's formatting. Could you attach a picture of your work?…

A: The instructor shoots free throws  on a basketball court. The instructor hits the first and misses…

Q: thank you! could you show me how to do d

A: We will be using the Washer method to find the volume of the solid generated when R is revolved…

Q: I can't read your handwriting. What is the number with a line through it

A: