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Number 4 Sophia Rav X Homework x Sub Pract x sis.palmbe x Section 2 - x Chapter 7 b/viewer.html?state=$7Bids9:3As:581iMTGd3/zwSYvoUjOHbRUvxdcpZgjbV3050*2Caction%3Aopen%2Cus (ami Uploads > Sophia Ravosa -

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Sophia Rav X Homework x Sub Pract x sis.palmbe x Section 2 - x Chapter 7 b/viewer.html?state=$7Bids"9:3As:581iMTGd3/zwSYvoUjOHbRUvxdcpZgjbV30"50*2C"action"%3A"open"%2C"us (ami Uploads > Sophia Ravosa - Sub Practice Normal Distribution.pdf Times New Roman 14px 1 5pt : B A Do X 2 3 The volume. Z litres. of emulsion paint in a plastic tub may be assumed to be normally distributed with mean 10.25 and variance c Assuming that - 0.04. determine P(L . 10) 4 marks) The length. X centimetres, of eels in a river may be assumed to be normally distributed with mean 48 and standard deviation 8. n angler catches an eel from the river. Determine the probability that the length of the eel is exactly 60 cm: (1 mark) (b) less than 60 cm: (2 marks) c) within 5% of the mean length. (5 marks) acer

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