Question

a manufacturer packages bolts in boxes containing 100 each. Each box of 100 bolts contains on...

a manufacturer packages bolts in boxes containing 100 each. Each box of 100 bolts contains on average 6 defective bolts. The quality control staff randomly selects a box at the end of the day from an entire production run. What is the probability rounded to 4 decimal places that the box will contain at most six defective bolts?

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In a factory, computer hard drives are collected in boxes containing 40 hard drives each. A...
In a factory, computer hard drives are collected in boxes containing 40 hard drives each. A box has 6 defective hard drives, and 34 hard drives which are not defective. A quality control inspector randomly selects 3 hard drives in that box. Consider the discrete random variable X defined as the number of defective hard drives the inspector selects. Find the probability mass function pX of X. Sketch the corresponding cumulative distribution function F
Perez Electronics buys monitors for its computers from another company. The monitors are received in shipments...
Perez Electronics buys monitors for its computers from another company. The monitors are received in shipments of 100 boxes, each containing 20 monitors. The quality assurance department at Perez Electronics first randomly selects one box from each shipment and then randomly selects 5 monitors from that box. The shipment is accepted if not more than 1 of 5 monitors is defective. The quality control inspector at Perez Electronics selected a box from a recently received shipment of monitors. Unknown to...
3. A manufacturer of booklets packages them in boxes of 100. It is known that, on...
3. A manufacturer of booklets packages them in boxes of 100. It is known that, on the average, a booklet weighs 30 grams, with a standard deviation of 1.5 grams. The manufacturer is interested in calculating Prob[100 booklets weigh more than 3.3 kg], a number that would help detect whether too many booklets are being put in a box. Explain how you would approximate the value of this probability reliably. Carefully describe your steps and indicate the use of any...
A company produces boxes of candy that contain a mean of 50 candies each. The standard...
A company produces boxes of candy that contain a mean of 50 candies each. The standard deviation is 2. Quality control will reject any box with fewer than 48 candies. b) What proportion of the boxes will quality control reject as containing too few candies? c) The company produces 135 000 boxes of candy a day. How many of these boxes will have at least 48 candies but no more than 53? Please explain with steps
A bag manufacturer invested in a new production machine to improve its manufacturing productivity. 60% of...
A bag manufacturer invested in a new production machine to improve its manufacturing productivity. 60% of all bags are produced by the new machine and the remaining bags by the old machine. The defect rates of the bags obtained from quality tests yields the following results Number of products tested New machine: 150 Old machine: 200 Number of defects: New machine: 30 Old machine: 60 If a quality control staff of the manufacturer selects a bag at random, what is...
  1. You have three boxes labelled Box #1, Box #2, and Box #3.   Initially each box contains...
  1. You have three boxes labelled Box #1, Box #2, and Box #3.   Initially each box contains 4 red balls and 4 green balls.  One ball is randomly selected from Box #1 and placed in Box #2 Then one ball is randomly selected from Box #2 and placed in Box #3. Then one ball is randomly selected from Box #3 and placed in Box #1.  At the conclusion of this process, what is the probability that that each box has the same  number of...
Electronic baseball games manufactured by Tempco Electronics are shipped in lots of 20. Before shipping, a...
Electronic baseball games manufactured by Tempco Electronics are shipped in lots of 20. Before shipping, a quality-control inspector randomly selects a sample of 8 from each lot for testing. If the sample contains any defective games, the entire lot is rejected. What is the probability that a lot containing exactly 2 defective games will still be shipped? (Round your answer to three decimal places.)
A machine fills cereal boxes. Each box is to contain 525 grams. The machine is considered...
A machine fills cereal boxes. Each box is to contain 525 grams. The machine is considered to be working properly if in a production run the machine fill value is 525 grams. To check it the machine is working properly each day, a sample of the boxes (size n=12 boxes) of that day's production is selected. The way the machine works is that it is very unlikely to under fill by much, so the main concern is that the machine...
Consider the following quality control application. Electric fuses produced by Ontario Electricity are packed in boxes...
Consider the following quality control application. Electric fuses produced by Ontario Electricity are packed in boxes of 12 units each. Suppose a quality inspector randomly selects three of the 12 fuses in a box for testing. If the box contains exactly five defective fuses. What is the probability that the inspector will find at least one defective fuse? 7b). Which of these variables are discrete and which are continuous random variables? a) The number of new professors in the school...
We randomly place 200 balls independently in 100 boxes in the most natural uniform way. That...
We randomly place 200 balls independently in 100 boxes in the most natural uniform way. That is, each ball is placed independently from the rest of the balls in such a way that the probability to put it into the i-th box is one-percent (1 ≤ i ≤ 100). Let X denote the number of empty boxes at the end. What is the expected value of X? I also want the numerical value.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT