Find probability of defective items

Assignment Help Engineering Mathematics

Reference no: EM131455602

Question: Many companies use a quality control technique called acceptance sampling to monitor incoming shipments of pans, raw materials. and so on. In the electronics industry, component parts are commonly shipped from suppliers in large lots. Inspection of a sample of It components can be viewed as the n trials of a binomial experiment. The outcome for each component tested (trial) will be that the component is classified as good or defective. Reynolds Electronics accepts a lot from a particular supplier if the defective components in the lot do not exceed Irk . Suppose a random sample of five items from a recent shipment is tested.

a. Assume that 1% of the shipment is defective. Compute the probability that no items in the sample are defective.

b. Assume that 1% of the shipment is defective. Compute the probability that exactly one item in the sample is defective.

c. What is the probability of observing one or more defective items in the sample if I % of the shipment is defective?

d. Would you feel comfortable accepting the shipment if one item was found to be defective? Why or why not?

Reference no: EM131455602

Questions Cloud

Find standard deviation who will be home owners : A political action group is planning to interview home owners to assess the impact caused by a recent slump in housing prices.

Perpetuity discounted back to the present : What is the present value of a $938 perpetuity discounted back to the present at 9.36 percent. Answer in decimal places?

Choose one of the literary texts we have read thus far : Create a thesis explaining how each text represents the same cultural theme.Evolve your thesis by exploring details/quotations from the texts.

How to calculate the tax liability using tax rate table : How to calculate the tax liability using tax rate table and tax rate formula for taxpayer with taxable income of $55,000, filing status married filing jointly.

Find probability of defective items : Many companies use a quality control technique called acceptance sampling to monitor incoming shipments of pans, raw materials. and so on.

What statistical test was used in nelson et al : What statistical test was used in Nelson et al. (2010)? What was the research question? How did the statistical test address and answer the research question?

What is the standard deviation of the number of respondents : A poll conducted by Zogby International showed that of those Americans who said music plays a "very important" role in their lives.

Difference between modern and postmodern western worldview : Based on your reading of the GCUIntroduction and the textbooks, what is the main difference between the modern Western worldview and the postmodern worldview?

Assume payments are made at the end of quarter : What quarterly payment is necessary to accumulate $9340000 over 11 years if the annual interest rate is 8% compounded quarterly?

User Account

All Pages