Question

If it is a white bead when you take one out of 100 beads, can you...

If it is a white bead when you take one out of 100 beads, can you say that the other 99 beads are all white?

Ten of the 100 products were sampled and tested, and they met the quality control standards. In this case, are all the remaining 90 products suitable?

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

Homework Answers

Answer #1

No, based on one bead we cannot conclude about the rest of the beads, we can say with some confidence that the remaining beads are white but we can't be sure and hence cannot conclude regarding the same.

No, all the products need not be suitable because there is always some uncertainity attached with the outcome and in practice it is not possible to test each and every sample hence we sample out some samples and test them and come up with certain conclusions but again those conclusions have some confidence attached to it that is no one can be certain about all the samples.

Thank you !!!

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
Case Study: Testing The Strength Of Cans In the chapter opener, we discussed a method used...
Case Study: Testing The Strength Of Cans In the chapter opener, we discussed a method used to determine whether shipments of aluminum cans are strong enough to withstand the pressure of containing a carbonated beverage. Several cans are sampled from a shipment and tested to determine the pressure they can withstand. Based on this small sample, quality inspectors must estimate the proportion of cans that will fail at or below a certain threshold, which we will take to be 90...
You take a survey of 100 students and find that 78 of them prefer chocolate over...
You take a survey of 100 students and find that 78 of them prefer chocolate over vanilla. You find a 90% confidence interval to be (0.712, .848), and you state that you are 90% confident that the proportion of students who prefer chocolate over vanilla is between .712 and .848. What do you meant when you say 90% confident? check those that apply. 1).If you were to repeatedly take random samples and calculate 90% confidence intervals, 90% of the intervals...
1. Concept of limiting reagent. A magician can combine 1 pink rose and 1 white rose...
1. Concept of limiting reagent. A magician can combine 1 pink rose and 1 white rose and convert them into a purple rose and an apple. If he is given 100 pink roses and 331 white roses, and his conversion yield is 100%, how many purple roses and apples can he get? 2. Cont’d Problem 1. If his conversion yield is 90%, how many purple roses and apples can he get? 3. Assume 100% conversion yield again, what if he...
You own Margarita Buena, a local establishment that serves beverages (when allowed). You have been concerned...
You own Margarita Buena, a local establishment that serves beverages (when allowed). You have been concerned about your tequila costs and have the following information: Tequila is used exclusively in margaritas (not sold separately or as part of any other drink). Based on the margarita recipe standards, each and every case of tequila is expected to yield (be used in the production of) a total of 144 margaritas. (12 bottles per case, 12 margaritas per bottle) The standard price (what...
How do you relate the most to this story and why? In two strong paragraphs, explain...
How do you relate the most to this story and why? In two strong paragraphs, explain what it is about the tone and/or imagery of the story that speaks to you and why. Use some text examples to support your response Hills Like White Elephants (1927) The hills across the valley of the Ebro1 were long and white. On this side there was no shade and no trees and the station was between two lines of rails in the sun....
50. One characteristic of the U.S. central bank is its: (a) control by the White House;...
50. One characteristic of the U.S. central bank is its: (a) control by the White House; (b) acceptance of appropriations from the Congress; (c) independence within the government; (d) dominance by large banks on its boards of directors. 51. Which of the following is not a primary role of the Federal Reserve? (a) to work with the president’s administration directly on the setting of fiscal policy; (b) to serve as a bank for banks; (c) to maintain the nation’s payments...
Show all work for credit, including calculations when used.  In other words, you should show all the...
Show all work for credit, including calculations when used.  In other words, you should show all the inputs such as invnorm(a,b,c,d) , normaldist(a,b,c,d), etc.  Those are all you need to complete the work, besides the basic Z, SD, and CI formulas provided. 2. High blood pressure has been identified as a risk factor for heart attacks and strokes. The National Health and Nutrition Examination Survey reported that 12 out of 38 randomly selected US adults had high blood pressure. a) State the...
In 100 words state if you agree/disagree with the summary made about the adjustments needed for...
In 100 words state if you agree/disagree with the summary made about the adjustments needed for the plan of action. NOTE: Scenario Part 2 is also provided. Work place unrest Part two provides additional information based on talking with your people. Jill: You met Monday afternoon and had a positive and productive discussion. She reiterated what HR had said to me concerning email and talking to Jill. Jill felt she was not challenged job wise and that her and Jack...
BridgeRock is a major manufacturer of tires in the U.S.. The company had five manufacturing facilities...
BridgeRock is a major manufacturer of tires in the U.S.. The company had five manufacturing facilities where tires were made and another 20 facilities for various components and materials used in tires. Each manufacturing facility produced 10,000 tires every hour. Quality had always been emphasized at BridgeRock, but lately quality was a bigger issue because of recent fatal accidents involving tires made by other manufacturers due to tread separation. All tire manufacturers were under pressure to ensure problems did not...
GMP Case Study Scenario You are the quality control (QC) manager for a relatively new company...
GMP Case Study Scenario You are the quality control (QC) manager for a relatively new company that conducts manufacturing operations under contract to pharmaceutical companies. Your company’s facility handles rDNA protein products made in fermentation processes, followed by downstream purification steps, as well as and all testing. The facility was inspected in 2015 to local current good manufacturing practice (GMP) standards.   The ongoing contract you have with SuperPharma P/L has entered a new phase. SuperPharma are providing a second generation...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT