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hram777 [196]
3 years ago
11

What sheet metal is required to make a hollow cone of height 24 cm and radius 7 cm?

Mathematics
1 answer:
WARRIOR [948]3 years ago
6 0
44 inch by 24 inch rectangle of metal
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Birth weights of babies born to full-term pregnancies follow roughly a Normal distribution. At Meadowbrook Hospital, the mean we
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Required Probability = 0.1283 .

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We are given that at Meadow brook Hospital, the mean weight of babies born to full-term pregnancies is 7 lbs with a standard deviation of 14 oz.

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The standard normal z distribution is given by;

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where, X bar = sample mean weight

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Now, probability that the average weight of the four babies will be more than 7.5 lbs = P(X bar > 7.5 lbs)

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Therefore, the probability that the average weight of the four babies will be more than 7.5 lbs is 0.1283 .

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