Write a story problem that would model the sum of the arrows in the number diagram below. The first part of your story should re
present the bottom line that stops at 9. The second part of your story problem should represent the middle line that goes back to 0. The third part of your story problem should represent the top line which then goes back to 5. Be creative and have fun with this story problem.
1 answer:
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Answer:
Step-by-step explanation:
10+18+25+27+35+50=165
n=6
mean =165/6=27.5
x x- mean (x-mean)²
10 -17.5 306.25
18 -9.5 90.25
25 -2.5 6.25
27 -0.5 0.25
35 7.5 56.25
50 22.5 506.25
_____ ________
sum 0 965.5
_____ _________
standard deviation