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twenty microprocessor chips are in stock three have etching errors that cannot be detected by the naked eye five chips
production line workers assemble 15 automobiles per hour during a given hour four are produced with improperly fitted
a random telephone poll is conducted to ascertain public opinion concerning the construction of a nuclear power plant
a particular nuclear plant releases a detectable amount of radioactive gases twice a month on the average find the
load-bearing structures in underground mines are often required to carry additional loads while mining operations are
a burr is a thin ridge or rough area that occurs when shaping a metal part these must be removed by hand or by means of
cast iron is an alloy composed primarily of iron together with smaller amounts of other elements including carbon
1 a poisson random variable is such that it assumes the values 0 and 1 with equal probability find the value of the
in escherichia coli a bacterium often found in the human digestive tract 1 cell in every 109 will mutate from
the spontaneous flipping of a bit stored in a computer memory is called a soft fail soft fails are rare averaging only
1 use table ii of app a to simulate the arrival and departure of planes to the airport described in for 10 more
a large microprocessor chip contains multiple copies of circuits if a circuit fails the chip knows it and knows how to
1 when a program is submitted to the computer in a time-sharing system it is processed on a space-available basis past
a computer terminal can pick up an erroneous signal from the keyboard that does not show up on the screen this creates
hemophilia is a sex-linled hereditary blood defect of males characterjed by delayed clotting of the blood which makes
in setting up a computer system for his firm to use in quality control an engineer has four choices for the main unit
the delta project is a project to determine if large-scale agricultural production can succeed in alaska in this
a firm offers a choice of 10 free software packages to buyers of their new home computer there are 25 packages from
a computer system uses passwords that consist of five letters followed by a single digita how many passwords are
1 a mainframe computer has 16 ports at any given time each port is either in use or not in use how many possibilities
an electrical control panel has three toggle switches labeled i ii and iii each of which can be either on 0 or off fa
when a pair of coils is placed around a homing pigeon and a magnetic field applied that leverses the earths field it is
rock noise in an underground mine occurs at an average rate of three per houra find the probability thatnbsp rock noise
most galaxies take the form of a flattened disc with the major part of the light coming from this very thin fundamental
among diabetics the fasting blood glucose level x may be assumed to be approximately normally distributed with mean 106