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researcher wants to find the mean diameter of the washers

researcher wants to find the mean diameter of the washers produced in a company and takes 120 washers as a sample size. The
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The inside diameter of metal washers produced by a company are normally distributed with a mean of .5 inches and a standdrd
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2. asked by josh
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5. A fastener company is supplying washers to a manufacturer of kitchen appliances who has specified that the outside diameter
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2. asked by faye
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At Jack's Laundromat, 6 of the washers must be replaced. These washers represent of the total number of washers. If w represents
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2. asked by Alex
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At a laundromat there is 1 more dryer than there are washers. Write a rule to find the number of d dryers for every w washers.
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2. asked by Marsha
3. 463 views
Calculate the gravitational force on the washers using the formulaF = ma where a = 10 m/s2 and m is the mass of the washers. Use
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2. asked by Jett
3. 36 views
Hi im doing measurement at skool at the moment and i cant quite ork out some questions. Can someone please help!!A metal washer
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2. asked by Mave
3. 1,533 views
Two window washers start at heights different heights. One is 21 ft. high and riding at a rate of 8 in./s, the other is at 50 ft
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2. asked by Cons
3. 945 views
Merchants usually sell small nuts, washers, and bolts by weight (like jelly beans!) rather than by individually counting the
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2. asked by Teresa
3. 896 views
A company manufactures washers, about 5% of which are defective. If a random sampleof 100 washers are inspected, what is the
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2. asked by ashley
3. 632 views