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ElenaW [278]
3 years ago
5

SAT Scores 1510 1480 2100 1800 1300 1250 1400 1430 1390 1520 The SAT scores for a group of 10 students are shown. What is the me

an absolute deviation of the group (round to the nearest tenth)
Mathematics
1 answer:
Minchanka [31]3 years ago
3 0

Answer:

1580.0

Step-by-step explanation:

- Add all numbers and divide them by 10 (the amount of numbers).

- Mean is when you add all the numbers and divide them by how many their are.

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Based on the tree diagram, what is the probability that the art project is in the middle?
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The explanation in the attachment.

Q1.
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Answer: two over six

Q2.
\begin{array}{cccccc}blue&-&head\\\dfrac{1}{4}&\times&\dfrac{1}{2}&=\dfrac{1}{8}\end{array}

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Q3.
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Q4.
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