Question

Acceptance sampling is an important quality control technique,
where a batch of data is tested to determine if the proportion of
units having a particular attribute exceeds a given percentage.
Suppose that 8% of produced items are known to be nonconforming.
Every week a batch of items is evaluated and the production
machines are adjusted if the proportion of nonconforming items
exceeds 10%. **[You may find it useful to reference
the** z table**.]**

**a.** What is the probability that the production
machines will be adjusted if the batch consists of 74 items?
**(Round “ z” value to 2 decimal places, and final
answer to 4 decimal places.)**

**b.** What is the probability that the production
machines will be adjusted if the batch consists of 89 items?
**(**

Answer #1

Acceptance sampling is an important quality control technique,
where a batch of data is tested to determine if the proportion of
units having a particular attribute exceeds a given percentage.
Suppose that 10% of produced items are known to be nonconforming.
Every week a batch of items is evaluated and the production
machines are adjusted if the proportion of nonconforming items
exceeds 14%. [You may find it useful to reference
the z table.]
a. What is the probability that the...

Acceptance sampling is an important quality control technique,
where a batch of data is tested to determine if the proportion of
units having a particular attribute exceeds a given percentage.
Suppose that 12% of produced items are known to be nonconforming.
Every week a batch of items is evaluated and the production
machines are adjusted if the proportion of nonconforming items
exceeds 16%. [You may find it useful to reference
the z table.]
a. What is the probability that the...

Acceptance sampling is an important quality control technique,
where a batch of data is tested to determine if the proportion of
units having a particular attribute exceeds a given percentage.
Suppose that 8% of produced items are known to be nonconforming.
Every week a batch of items is evaluated and the production
machines are adjusted if the proportion of nonconforming items
exceeds 11%.
a. What is the probability that the production
machines will be adjusted if the batch consists of...

In quality control technique, acceptance sampling is used to
monitor incoming shipment of parts, raw materials, and so on. In
the electronic industry, components parts are commonly shipped from
suppliers in large lots. Reynolds Electronics accepts a lot from a
particular supplier if the defective components in the lot do not
exceed 2%. Suppose a random of 5 items from a recent shipment is
tested.
1. What is the appropriate distribution that can be used here?
Explain why.
2. What...

In quality control technique, acceptance sampling is used to
monitor incoming shipment of parts,
raw materials, and so on. In the electronic industry, components
parts are commonly shipped from
suppliers in large lots. Reynolds Electronics accepts a lot from a
particular supplier if the defective
components in the lot do not exceed 2%. Suppose a random of 5 items
from a recent shipment is
tested.
1. What is the appropriate distribution that can be used here?
Explain why.
2. What...

In quality control technique, acceptance sampling is used to
monitor incoming shipment of parts, raw materials, and so on. In
the electronic industry, components parts are commonly shipped from
suppliers in large lots. Reynolds Electronics accepts a lot from a
particular supplier if the defective components in the lot do not
exceed 2%. Suppose a random of 5 items from a recent shipment is
tested.
1. What is the appropriate distribution that can be used here?
Explain why.
2. What...

Many companies use a quality control technique called acceptance
sampling to monitor incoming shipments of parts, raw materials, and
so on. In the electronics industry, component parts are commonly
shipped from suppliers in large lots. Inspection of a sample of 40
components can be viewed as the 40 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...

Many companies use a quality control technique called acceptance
sampling to monitor incoming shipments of parts, raw materials, and
so on. In the electronics industry, component parts are commonly
shipped from suppliers in large lots. Inspection of a sample of 40
components can be viewed as the 40 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...

Many companies use a quality control technique called acceptance
sampling to monitor incoming shipments of parts raw materials and
so on. In the electronics industry, component parts are commonly
shipped from suppliers in large lots. Inspection of a sample
n components can be viewed as the n trials of a binomial
the experiment. That outcome for each component test (trail) will
be that the component is classified as good or defective. Reynolds
Electronics accepts a lot from a particular supplier...

With one method of a procedure called acceptance sampling, a
sample of items is randomly selected without replacement and the
entire batch is accepted if every item in the sample is okay. A
company has just manufactured 1239 CDs, and 547 are defective. If
3 of these CDs are randomly selected for testing, what is the
probability that the entire batch will be accepted? Does this
outcome suggest that the entire batch consists of good CDs? Why or
why not?...

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