Hee Sun wants to estimate the average world length in a book. She randomly chooses 20 words in the book, as shown. Based on this
sample, which is the best estimate of the mean word length in the book? (I chose D, but I’m not sure if I’m correct.)
1 answer:
You're right, its D, just did the problem and got the same answer
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Answer:
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Step-by-step explanation:
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Answer:
<h3>42.78</h3>
Step-by-step explanation:
7.13
* 6
-------
42.78
(6 times all numbers on top.)