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Continuous random variables and the normal distribution — Question 258

Original QCE Vault practice · 1 mark

Q258 · Practice questionTechnology-freeSimple familiar1 mark

QUESTION 258

Cookie masses are normally distributed with mean 5252 g and standard deviation 44 g. A cookie of mass 5858 g has standardised value
(A)
0.750.75
(B)
1.51.5
(C)
66
(D)
−1.5-1.5
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