Box 1: 6 Box 2: 16 Box 3: 20 Box 4: 24
Answer: 1 x 10^3
Step-by-step explanation:
Let X be a random variable representing the weight of a pack of cookies.
P(X < 250) = P(z < (250 - 255)/2.5) = P(z < -5/2.5) = P(z < -2) = 1 - P(z < 2) = 1 - 0.97725 = 0.02275 = 2.3%
Therefore, we conclude that about 2.3% of the packs weighed less than 250 grams.
Answer:
Hey mate.....
Step-by-step explanation:
This is ur answer.....
<h2>D. 3c + 2b</h2>
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