An assembly is formed by fitting a shaft into a bearing. The outside diameters of the...
An assembly is formed by fitting a shaft into a bearing. The outside diameters of the shafts are normally distributed with a mean 2.004 cm and standard deviation 0.001 cm. The inside diameters of bearings are normally distributed with a mean 2.010 cm and standard deviation 0.002 cm. Shafts and bearings are randomly selected to form assemblies. What is the probability that the clearance between a shaft and bearing is positive?
Homework Answers
Add Answer to:
An assembly is formed by fitting a shaft into a bearing. The
outside diameters of the...
[10 points] For a shaft-bearing assembly, the shaft diameters were found to have an average of...
[10 points] For a shaft-bearing assembly, the shaft diameters were found to have an average of 2.1 in., with a standard deviation of 0.12 in. The bearing bore diameters were found to have an average of 2.2 in., with a standard deviation of 0.07 in. What proportion of the assemblies will have a clearance of less than 0.01 in.? Assume that the shaft and bearing dimensions are independent
A machining operation produces bearings with diameters that are normally distributed with mean 5.0005 inches and...
A machining operation produces bearings with diameters that are normally distributed with mean 5.0005 inches and standard deviation 0.0010 inch. Specifications require the bearing diameters to lie in the interval 5.000 ± 0.0020 inches. Those outside the interval are considered scrap and must be remachined. What should the mean diameter, in inches, be in order to minimize the fraction of bearings that are scrapped? = ______________ in
a particular manufacturing design requires a shaft with a diameter between 23.92 and 24.018 mm. The...
a particular manufacturing design requires a shaft with a diameter between 23.92 and 24.018 mm. The manufacturing process yields shafts with diameters normally distributed, with a mean of 24.003 and standard deviation of .006. a) for this process what is the proportion of shafts with a diameter between of 23.92 and 24.00 mm b) The probability that the shaft is acceptable is _ c) The diameter that will be exceeded by only.5% of shafts is - a particular manufacturing design...
A bearing used in an automotive application is supposed to have a nominal inside diameter of...
A bearing used in an automotive application is supposed to have a nominal inside diameter of 3.81 cm. A random sample of 25 bearings is selected and the average inside diameter of these bearings is 3.8037 cm. Bearing diameter is known to be normally distributed with standard deviation σ = 0.03 cm. (a) Compute a 95%-confidence interval for the mean inside diameter. (b) Test the hypothesis H0 : µ = 3.81 versus H1 : µ 6= 3.81 using α =...
The diameters of ball bearings are distributed normally. The mean diameter is 99 millimeters and the...
The diameters of ball bearings are distributed normally. The mean diameter is 99 millimeters and the standard deviation is 5 millimeters. Find the probability that the diameter of a selected bearing is greater than 109 millimeters. Round your answer to four decimal places.
The diameters of ball bearings are distributed normally. The mean diameter is 74 millimeters and the...
The diameters of ball bearings are distributed normally. The mean diameter is 74 millimeters and the standard deviation is 3 millimeters. Find the probability that the diameter of a selected bearing is greater than 71 millimeters. Round your answer to four decimal places.
The diameters of ball bearings are distributed normally. The mean diameter is 96 millimeters and the...
The diameters of ball bearings are distributed normally. The mean diameter is 96 millimeters and the standard deviation is 6 millimeters. Find the probability that the diameter of a selected bearing is greater than 105 millimeters. Round your answer to four decimal places.
The diameters of ball bearings are distributed normally. The mean diameter is 145 millimeters and the...
The diameters of ball bearings are distributed normally. The mean diameter is 145 millimeters and the standard deviation is 6 millimeters. Find the probability that the diameter of a selected bearing is greater than 134 millimeters. Round your answer to four decimal places.
Based on historical data, the diameter of a ball bearing is normally distributed with a mean...
Based on historical data, the diameter of a ball bearing is normally distributed with a mean of 0.527 cm and a standard deviation of 0.009 cm. Suppose that a sample of 36 ball bearings are randomly selected. Determine the probability that the average diameter of a sampled ball bearing is greater than 0.530 cm. a. 0.9772 b. 0.0228 c. 0.5062 d. 0.0559
A particular manufacturing design requires a shaft with a diameter of 24.000 mm, but shafts with...
A particular manufacturing design requires a shaft with a diameter of 24.000 mm, but shafts with diameters between 23.991 mm and 24.009 mm are acceptable. The manufacturing process yields shafts with diameters normally distributed, with a mean of 24.004 mm and a standard deviation of 0.004 mm.Complete parts (a) through (d) below. a. For this process, what is the proportion of shafts with a diameter between 23.991 mm and. 24.000 mm? b. For this process what is the probability that...
[10 points] For a shaft-bearing assembly, the shaft diameters were found to have an average of 2.1 in., with a standard deviation of 0.12 in. The bearing bore diameters were found to have an average of 2.2 in., with a standard deviation of 0.07 in. What proportion of the assemblies will have a clearance of less than 0.01 in.? Assume that the shaft and bearing dimensions are independent
a particular manufacturing design requires a shaft with a diameter between 23.92 and 24.018 mm. The manufacturing process yields shafts with diameters normally distributed, with a mean of 24.003 and standard deviation of .006. a) for this process what is the proportion of shafts with a diameter between of 23.92 and 24.00 mm b) The probability that the shaft is acceptable is _ c) The diameter that will be exceeded by only.5% of shafts is - a particular manufacturing design...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago