Construct an R chart.A machine is supposed to fill cans that contain 12 oz. Each hour, a sample of four cans is tested; the results of 15 consecutive hours are given below.
What will be an ideal response?
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Determine if the sequence is monotonic and if it is bounded.an = 
A. not monotonic; unbounded B. nondecreasing; bounded C. decreasing; bounded D. increasing; unbounded
Determine the unit rate.363 people in 30 buses
A. 121 people/bus B. 12.1 people/bus C. 0.083 person/bus D. 333 people/bus
Solve and, when appropriate, round the answer to the nearest tenth.The length L that a spring is stretched from its natural length using W amount of work (in foot-pounds) is given by L = 
, where k is a given constant for the spring. If a certain spring has a constant value k of 47.4 and the spring is to be stretched 1.6 feet from its natural length, how much work will be necessary?
A. 30 foot-pounds B. 37.9 foot-pounds C. 60.7 foot-pounds D. 121.3 foot-pounds
Perform the indicated operations.(-6x2y + 7xy2 - 3xy + 7) + ( -2x2y - 3xy2 + 5xy - 10)
A. -8x2y + 4xy2 + 2xy - 3 B. 8x2y - 4xy2 - 2xy - 3 C. -15x2y2 - 3 D. -7x2y - 2xy2 - 4