Question
In: Statistics and Probability
A manufacturer obtains clock-radios from three different subcontractors, 30% from Upper B 1, 10% from Upper...
A manufacturer obtains clock-radios from three different subcontractors, 30% from Upper B 1, 10% from Upper B 2, and 60% from Upper B 3. The defective rates for clock-radios from these subcontractors are 5%, 3 %, and 1% respectively. If a defective clock-radio is returned by a customer, what is the probability that a defective clock-radio came from subcontractor Upper B 1?
Solutions
orchestra answered 2 years agoRelated Solutions
A manufacturer obtains clock-radios from three different subcontractors, 20% from Upper B 1, 30% from Upper...
A manufacturer obtains clock-radios from three different
subcontractors, 20% from Upper B 1, 30% from Upper B 2, and
50% from Upper B 3. The defective rates for clock-radios from
these subcontractors are 1%, 4 %, and 5% respectively. If a
defective clock-radio is returned by a customer, what is the
probability that a defective clock-radio came from subcontractor
Upper B 1?
A manufacturer obtains clock-radios from three different subcontractors, 40% from Upper B1, 20% from Upper B2...
A manufacturer obtains clock-radios from three different
subcontractors, 40% from Upper B1, 20% from Upper B2 and 40% from
Upper B3. The defective rates for clock-radios from these
subcontractors are 3%, 2 % and 5% respectively. If a defective
clock-radio is returned by a customer, what is the probability
that a defective clock-radio came from subcontractor Upper
B1?
You are given the following 10-5 plaque counts from three different serial dilutions (a, b and...
You are given the following 10-5 plaque counts from
three different serial dilutions (a, b and c). For each, fill in
the table to show how many plaques you would estimate you would
find on the plates with the dilution factors listed
(10-6, 10-7, etc.) AND
identify the dilution (ranging from 10-5 to
10-9)where theoretically the results should become
untrustworthy (too few to count for a reliable titer
calculation).
10-5 plaque
count
10-6
10-7
10-8
10-9
55
5...
A manufacturer is considering purchasing parts from three different suppliers. The parts received from the suppliers...
A manufacturer is considering purchasing parts from three
different suppliers. The parts received from the suppliers are
classified as having a minor defect, having a major defect, or
being good. Test results from samples of parts received from each
of the three suppliers are shown below. Note that any test with
these data is no longer a test of proportions for the three
supplier populations because the categorical response variable has
three outcomes: minor defect, major defect, and good.
Supplier...
Light from three different lasers (A, B, and C), each with a different wavelength, was shined...
Light from three different lasers (A, B, and C), each with a
different wavelength, was shined onto the same metal surface. Laser
A produced no photoelectrons. Lasers C and B both produced
photoelectrons, but the photoelectrons produced by laser C had a
greater velocity than those produced by laser B. Arrange the lasers
in order of increasing wavelength.
Light from three different lasers (A, B, and C), each with a different wavelength, was shined...
Light from three different lasers
(A, B, and C), each with a different wavelength, was shined on the
same metal surface. Laser A produced no photoelectrons. Lasers B
and C both produced photoelectrons, but those produced by B had a
greater velocity than those produced by C. Arrange the lasers in
order of increasing wavelength.
If A didn't produce any
photoelectrons, Wouldn't it just be a straight line with the
highest frequency? And to have a greater velocity would that...
1. Compare three leading companies (Company Upper D, Company Upper M, and Company Upper T) by...
1. Compare three leading companies (Company Upper D, Company
Upper M, and Company Upper T) by calculating the following
ratios: current ratio, debt ratio, leverage ratio, and
times-interest-earned ratio. Use year-end figures in place of
averages where needed for the purpose of calculating ratios in this
exercise. Based on your computed ratio values, which company looks
the least risky?
(Amounts in millions or billions) Company D Company M Company T
Income data
(Amounts in millions or billions)
Company D
Company...
Magic Company makes three types of radios for small aircraft-model A, model B, and model C....
Magic Company makes three types of radios for small
aircraft-model A, model B, and model C. The manufacturing
operations are mechanized and there is no direct labor.
Manufacturing overhead costs are significant, and Orlando has
adopted an activity-based costing system. Direct materials costs
per unit for each model are as follows:
Model
A
$28
Model
B
$32
Model
C
$40
Magic Company has three activities-assembly, materials
management, and testing. The cost driver for assembly is machine
hours. The cost driver...
A large retailer obtains merchandise under the credit terms of 3/10, net 30, but routinely takes...
A large retailer obtains merchandise under the credit terms of
3/10, net 30, but routinely takes 60 days to pay its bills.
(Because the retailer is an important customer, suppliers allow the
firm to stretch its credit terms.) What is the retailer's effective
cost of trade credit? Assume 365 days in year for your
calculations. Do not round intermediate calculations. Round your
answer to two decimal places.
(b) The following data was obtained from a study of an ecosystem in which 10 different...
(b) The following data was obtained from a study of an ecosystem
in which 10 different species were randomly identified and their
heights measured. As a Research Assistant for Plant Ecology
Laboratory, determine:
(i) Mean height of all species combined
(ii) Variance as a measure of variability in plant height
(iii) Standard deviation
SPECIES HEIGHT(cm)
1. Beech (Fagus spp.) 300 cm
2.Hackberry (Celtis occidentalis) 90cm
3. Southern red oak (Quercus faclcata) 80 cm
4. Dogwood (Comus florid) 600 cm
5....
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