
 👍 0
 👎 0
posted by Anonymous
Respond to this Question
Similar Questions

Math
In a shipment of 850 widgets, 32 are found to be defective. At this rate, how many defective widgets could be expected in 22,000 widgets? Round to the nearest whole number.
asked by Gaby on April 2, 2019 
math
In a sample of 77 widgets,6 were defective, How many defective widgets would you expect in a sample of 616 widgets?
asked by pandora on May 1, 2013 
Statistics
In a sample of 77 widgets, 6 were defective. How many defective widgets would you expect in a sample of 616 widgets?
asked by Lenore on April 30, 2013 
statistics
Three percent of the widgets produced by machine 1121 are defective. what is the probablity that a box of 30 widgets produced by that machine contains two or more defective widgets?
asked by John on December 10, 2011 
statistics
The probability any one widget is free of defects is 0.93. For quality control purposes the company is concerned about bad batches of widgets. If the widgets are shipped in batches of 20, find the probability of at most 2
asked by Jennifer on December 9, 2011

Intro to Probability
Widgets are produced at a certain factory by each of three machines A, B and C. These machines produce 1000, 600 and 400 widgets per day, respectively. The probability that a given widget is defective is 4% for one produced by
asked by Amelie on February 17, 2008 
economics
Suppose the price of widgets falls from $7 to $5 and consumption of widgets rises from 15 widgets a month to 25 widgets. Calculate your price elasticity of demand of widgets. What can you say about your price elasticity of demand
asked by steve on September 14, 2012 
econmics
Suppose the price of widgets rises from $7 to $9 and consumption of widgets falls from 25 widgets a month to 15 widgets. Calculate your price elasticity of demand of widgets. What can you say about your price elasticity of demand
asked by Andy on September 10, 2013 
Math
Suppose you work for the quality control department at Hewlett Packard. You know that ink jet cartridges are sometimes defective. The current defective rate is 8 cartridges per package of 100 (i.e. 0.08) What is the probability of
asked by Jaz on June 4, 2018 
proportion test
In a manufacturing plant, the old machine produced widgets with a defect rate of 12%. The boss wants to check if the new machine has a different defect rate. So he took a random of 820 widgets, and found 85 of them were defective.
asked by oli on November 16, 2014