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Continuous random variables and the normal distribution — Question 136

Original QCE Vault practice · 1 mark

Q136 · Practice questionTechnology-freeSimple familiar1 mark

QUESTION 136

A measurement XX is normally distributed with mean 6868 and standard deviation 33. The value X=74X=74 has zz-score
Normal density curve centred at 68 with the value 74 marked to the right.
(A)
11
(B)
22
(C)
33
(D)
66
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