The mean is 20.7
<h3>What is Mean?</h3>
Mean is the average of the given numbers and is calculated by dividing the sum of given numbers by the total number of numbers.
Class Frequency{f} Midpoint of frequency{x} fx
1-7 13 4 72
8-10 14 9 126
11-15 18 13 234
16-20 6 18 108
21-35 13 28 364
36-50 19 43 817
Sum 83 1721
So,
Mean = 1721/83 = 20.7
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Answer:
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Ok. You start of with 345. 100 escape, 23 die, and you gave away 200 so that is 345-100-23-200. Add all the snakes that are missing,sick,and the ones you gave away leads you to 100+23+200=323. So 345-323=22.You have 22 snakes left.
The two is in the hundreth place
Look at the number next to it, it's a five. Five rounds 2 to 3.
Your answer is 0.13
