TL20222 TL20222

09-05-2024
Mathematics

Answered

HELP QUICK PLEASE 45 POINTS

The mean height of a Hobbit is 42 inches with a standard deviation of 5 inches and there are currently 425 Hobbits in the Shire.

Assume the data is normally distributed and use the 68−95−99.7 Rule to answer the following questions.

a) How many Hobbits are over 42 inches tall? Round to the nearest Hobbit.

b) How many Hobbits are between 37 and 47 inches tall? Round to the nearest Hobbit.

c) How many Hobbits are between 37 and 52 inches tall? Round to the nearest Hobbit.

Answer :

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