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typing speed on a new kind of keyboard for people at a certain stage in their training program is approximately
total annual textbook sales in a certain discipline are normally distributedforty-five percent of the time sales are
in quality-control projects engineers use charts where item values are plotted and compared with 3-standard-deviation
short-term rates fluctuate daily it may be assumed that the yield for 90-day treasury bills in early 2007 was
the power generated by a solar electric generator is normally distributed with mean 156 kilowatts and standard
a travel agency believes that the number of people who sign up for tours to hawaii during the christmas-new years
the impact of a television commercial measured in terms of excess sales volume over a given period is believed to be
an analyst believes that the price of an ibm stock is a normally distributed random variable with mean 105 and variance
the amount of oil pumped daily at standard oils facilities in prudhoe bay is normally distributed with mean 800000
the price of a share of kraft stock is normally distributed with mean 3330 and standard deviation 6what is the
scores on a management aptitude examination are believed to be normally distributed with mean 650 out of a total of 800
the yield in tons of ore per day at a given coal mine is approximately normally distributed with mean 785 tons and
the time in hours that a copying machine may work without breaking down is a normally distributed random variable with
according to money 59 of full-time workers believe that technology has lengthened their workdayif 200 workers are
according to fortune missouri is within 500 miles of 44 of all us manufacturing plantsif a missouri company needs parts
if x is a normally distributed random variable with mean 120 and standard deviation 44 find a value x such that the
for a normal random variable with mean 165 and standard deviation 08 find a point of the distribution such that there
for a normal random variable with mean 19500 and standard deviation 400 find a point of the distribution such that the
find two values of the normal random variable with mean 88 and standard deviation 5 lying symmetrically on either side
if x is a normally distributed random variable with mean 97 and standard deviation 10 find x2 such that p102 2
if x is a normally distributed random variable with mean -61 and standard deviation 22 find the value such that the
let x be a normally distributed random variable with mean 600 and variance 10000 find two values x1 and x2 such that px
pierre operates a currency exchange office at orly airport in paris his office is open at night when the airport bank
the demand for high-grade gasoline at a service station is normally distributed with mean 27009 gallons per day and
the percentage of protein in a certain brand of dog food is a normally distributed random variable with mean 112 and