Need help with C and D 1. Suppose that a metal pin has a diameter that...
Suppose that a metal pin has a diameter that has a uniform distribution between 4.182mm and 4.185mm. What is the probability that the pin diameter to be 4.1835 mm?
The bar is connected to the support using a pin having a diameter of d = 1 in. If the allowable tensile stress for the bar is (σt)allow = 20ksi, and the allowable bearing stress between the pin and the bar is (σb)allow =30ksi, determine the minimum dimension w so that the bar can hold P=100 kips . Assume the hole in the bar has the same diameter as the pin.pin. 6. The bar is connected to the support using...
Please, I need help ONLY with number 5 and 6. Thank you!!! ESI-3213 HW-01 FIU /10 pts. Problem No. 7.6 A cylindrical hole is drilled in a block, and a cylindrical piston is placed in the hole. The clearance is equal to one-half the difference between the diameters of the hole and the piston. The diameter of the hole is normally distributed with mean 14. cm and standard deviation 0.02 cm, and the diameter of the piston is normally distributed...
Rigid bar \(A B C\) is supported by a pin at bracket \(A\) and by tie rod (1) . Tie rod (1) has a diameter of \(9 \mathrm{~mm}\), and it is supported by double-shear pin connections at \(B\) and \(D .\) The pin at bracket \(A\) is a single-shear connection. The pin at \(B\) is \(7 \mathrm{~mm}\) in diameter. Assume \(a=520 \mathrm{~mm}, b=260 \mathrm{~mm}, h=390 \mathrm{~mm},\) and \(\theta=50^{\circ} .\) If the normal stress in tie rod (1) cannot exceed 200...
The diameter of units produced by your company's manufacturing process has a normal distribution, with a mean diameter of 50 mm and a standard deviation of 4 mm. You periodically select a unit and measure the diameter of the unit selected. a) (5-points) How likely is it that a unit you select has a diameter between 50 mm and 55 mm? b) (5-points) How likely is it that the unit you select has a diameter of at least 58 mm?...
A golf tournament organizer is attempting to determine whether hole (pin) placement has a significant impact on the average number of strokes for the 13th hole on a given golf course. Historically, the pin has been placed in the front right corner of the green and the historical mean number of strokes for the hole has been 4.25, with a standard deviation of 1.6 strokes. On a particular day during the most recent golf tournament, the organizer placed the hole...
Need help with 1: b, c, d, e and f. And 2. Thanks! PRE-LAB EXERCISES average size. If d is the diameter in millimeters, some pebbles will be bigger and some smaller than the desired average do. Suppose you have a rock crusher. The pebbles it makes have different sizes, but you can adjust the 1. (a) In the histogram below, about how many pebbles are shown to have diameter of greater 150 100 (b) In this distribution (same histogram,)...
Suppose that the time between arrivals of customers at a bank during the noon-to-1 p.m. hour has a uniform distribution between 0 and 180 seconds. a. What is the probability that the time between the arrivals of two customers will be less than 108 seconds? b. What is the probability that the time between the arrivals of two customers will be between 44 and 134 seconds? c. What is the probability that the time between the arrivals of two customers...
Question 14 (1 point) Suppose that the time-to-failure of a system has a distribution with the following pdf: f(x)=0.1e-0.lx What is the probability that the failure occurs between 5 and 20? [hint: similar to Question 1. Homework 7] a). 0.23 b). 0.47 c). 0.088d). O Your answer Question 15 (1 point) The diameter of a metal shaft used in a disk-drive unit is normally distributed with mean 0.25 in. and std. dev. 0.0005 in. The specification on the shaft have...
suppose that the time between arrivals of customers at a bank during the noon-to-1pm hour has a uniform distribution between 0 and 90 seconds. (round to four decimal places as needed) A. what is the probability that the time between the arrivals of two customers will be less than 23 seconds? B. what is the probability that the time between the arrivals of two customers will be between 28 and 70 seconds C. What is the probability that the time...