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Korolek [52]
3 years ago
7

I'd like help with the bottom two questions. Thanks! (7 and 8)

Mathematics
1 answer:
BabaBlast [244]3 years ago
5 0

I have the answer for the first question, the second one idk how to do. To solve mean add all the numbers and divide by how many there are. 300/5 = 60 so that is the mean. For standard deviation subtract mean from every number in the list and square it. 225, 100,0, 25, and 225. Average these numbers and you will get the standard deviation of 115. Im sorry I cant do the second question but I hope this helped for the first one.

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