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1 a sample of 25 resistors each labeled 100 q had an average resistance of 1014 q with a standard devi- ation of 23 q
1 of all the weld failures in a certain assembly 85 of them occur in the weld metal itself and the remaining 15
1 the period t of a simple pendulum is given by t 2pi radiclg where l is the length of the pendulum and g is
1 nuclear power plants have redundant components in important systems to reduce the chance of catastrophic failure
1 among the cast aluminum parts manufactured on a certain day 80 were flawless 15 had only minor flaws and 5 had
an experiment was performed in a manufacturing plant by making 5 batches of a chemical using the stan- dard method a
1 a new postsurgical treatment is being compared with a standard treatment seven subjects receive the new treatment
the following minitab output presents the results of a hypothesis test for the difference p1 - p2 between two
the article using conditional probability to find driver age effect in crashes m abdel-aty c chen and a radwan journal
1 in a random sample of 280 cars driven at sea level 38 of them produced more than 10 g of particulate pollution
1 in a certain state a referendum is being held to determine whether the transportation authority should issue
to judge the effectiveness of an advertising campaign for a certain brand of potato chip a random sample of 500
the article the ball-on-three-ball test for tensile strength refined methodology and results for three hohokam ceramic
1aplumber has found that his service call times follow a normal distribution with a mean of 45 minutes and a standard
1 suppose the common fishing production function is fm 11 m- 01m2a what are the total production numbers and
1 a process is monitored for flaws by taking a sample of size 50 each hour and counting the total number of flaws in
in an experiment to determine corrosion rates steel plates were placed in a solution of 10 hydrochloric acid hcl for
the following table presents measurements of hard- ness in durometers for tire treads containing various percentages of
1 fora sample of 12 trees the volume of lumber in m3 and the diameter in cm at a fixed height above ground level was
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in tests designed to measure the effect of a certain additive on the drying time of paint the following data were
the processing of raw coal involves washing in which coal ash nonorganic incombustible material is removed the article
inertial weight in tons and fuel economy in migal were measured for a sample of seven diesel trucks the results are
1 one of the earliest uses of the correlation coefficient was by sir francis galton who computed the corre- lation
the article hydrogeochemical characteristics of groundwater in a mid-western coastal aquifer system s jeen j kim et al