Question

Suppose 2 units of product is manufactured each 10 minutes, on average. Suppose also that there is some variability in the process that can speed it up, or slow it down. What is the probability that between 8 and 12 units of product, inclusive, are manufactured in the next hour? . Round probability to four decimal places. Note: the word ‘inclusive’ means ‘including 8, 12, and all values in between’.

Product weight (g)	Product height (mm)	Product colour	Product shape
18	53	Yellow	Rectangular
11	93	Yellow	Rectangular
19	43	Red	Rectangular
15	69	Red	Rectangular
19	42	Yellow	Rectangular
11	78	Red	Triangular
11	74	Yellow	Rectangular
20	90	Yellow	Rectangular
11	90	Blue	Rectangular
11	84	Yellow	Triangular
19	48	Red	Triangular
13	56	Blue	Triangular
20	79	Blue	Rectangular
11	60	Red	Rectangular
13	53	Blue	Rectangular
16	93	Yellow	Rectangular
16	91	Yellow	Triangular
20	67	Yellow	Rectangular
19	63	Blue	Triangular
15	53	Yellow	Rectangular
12	75	Blue	Triangular
18	91	Red	Rectangular
35	91	Red	Triangular
25	93	Red	Rectangular
30	44	Yellow	Rectangular

Answer 1