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notsponge [240]
3 years ago
12

Find z such that 7.5% of the standard normal curve lies to the left of z.

Mathematics
1 answer:
sergeinik [125]3 years ago
3 0
A probability of 0.075 corresponds to a z-score of about z\approx-1.44, i.e.

\mathbb P(Z
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3 years ago
The density of ice is approximately 0.92 g/cm3 . If a block of ice has a volume of 2300 cm3, what is its mass?
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