The average weight of a certain car after production is 3000 pounds with a standard deviation of 400 pounds.  Cars in the upper 6% of the weight class have to be inspected again before being sold.  At what weight do the cars have to start being inspected? Round to the nearest pound.

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A: 1.  The objective is to calculate 12.6×0.53 Now, 12.6×0.53=12610×53100=126×531000=66781000=6.678

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Q: Calculate the 60th percentlle of the data shown 2.7 7.3 9.6 10.1 12.1 21

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A: Provide data,   25-34 35-44 45-54 55-64 Not HS grand 28 46 49 70 HS 85 18 88 83 1-3 years…

Q: Refer to the figure at the right. At a= 0.10, can you reject the claim that the proportion of 18 to…

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Q: find the 95% c.I for the mean selling price of 1300 sq ft condos remember n=5 , b0=-32.7, b1=7.5 ,,…

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Q: c. Find the 95th percentile.

A: From the solution, we have μ=1.157 σ=0.532