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# A mean of 10.5 ounces and a standard deviation of .3 ounce. Find the proportion that have weights above 10.95 ounces?

Updated: 10/24/2022

Wiki User

15y ago

μ = 10.5

σ = 0.3

P(x > 10.95) = P( z > (10.95-10.5) / 0.3)

= P(z > 1.5) = 0.0668 or 668/1000

(using Normal probability table)

Wiki User

15y ago

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Q: A mean of 10.5 ounces and a standard deviation of .3 ounce. Find the proportion that have weights above 10.95 ounces?
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