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1 using the hardness data from the odor data set odor txt do the followinga make a normal probability plot of the
a consumer products company surveys 30 shoppers at a mall and asks each one if heshe likes the packaging of a new
1 a new employee is supposed to be sorting coated lenses into one of three bins ship rework or scrap however this
1 a random sample of 35 items is drawn from a population with mean 75 and standard deviation 15a what is the
1 suppose that the number of major defects on a windshield from a particular production line follows a poisson
purified water is used in one step in the production of a medical device the water is tested daily for bacteria
a vendor has historically had a 15 defective rate on a particular part they claim to have improved their process and
1 suppose that the probability of making an a on a particular exam is 01a if five students who took the exam are chosen
at the present we are able to fit continuous data with several different models one way to check the adequacy of the
1 defective computer disks are known to occur with a probability of 01 a ranshy dom sample of five disks is takena
1 consider the functionnbspf x nbspnbspcx3nbspfornbspxnbsp 1 2 3 4 wherenbspcnbspis a constant let xnbspnbspbe a
a national survey of engineering school graduates indicates that only 10 of them have had a course in statisticsa
1nbsp the length of a continuous nylon filament that can be drawn without a break occurring is an exponential random
machines used to fill food cartons are usually set to slightly overfill the boxes so that the contents will not weigh
1 let w a drum tare weight in pounds ie the weight of the empty drum suppose w amp39 n58 013a find pw gt 585b
1 the operational lifetimes of 18 components in hours until failure were meashy sured as3139nbspnbspnbsp 1557nbsp
1 let x represent the lifetime of a component in a piece of lab equipment and suppose that x is
the engineer in problem 6 was having a busy day so instead of testing 20 lenses per hour he simply tested
production facilities must keep track of injuries on the job by their employees known as recordables injuries severe
the iron content of slag can be estimated magnetically or measured chemishy cally the magneticnbsp methodnbsp is
tomato plants were grown in a greenhouse under treatment conditions conshysisting of combinations of three soil types
1 calculate the residuals from the least-squares fitted model for the ph meashy surement data set phmeas txt and plot