kristofwr3444

28.10.2021 • 

Mathematics

1. Find P(temp greater than average and Carbon Dioxide levels higher than normal). Be sure to show and explain your work
2. Find P(Carbon Dioxide levels higher than normal)
3. Find P(temp greater than average)
4. Find P(temp greater than average | carbon dioxide levels higher than normal). You may
use the formula below, or find your own method. Be sure to explain your work
P(
AB) = P(A and B) / P(B)
5. Based on what you've found, would you say that 'temp greater than average' and
'carbon dioxide levels higher than normal' are INDEPENDENT or DEPENDENT. Be sure to
back up your explanation with evidence. Your notes from 9/16 might be helpful with this
question.
6. (Bonus) Why might this be happening?

Ответ:

la200564

08.10.2021

Mathematics

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Answer is:   area of the composite figure is  264 cm².1) top square a: 10 cm  · 10 cm = 100 cm².2) bottom rectangle b: 20 cm  · 6cm = 120 cm².3) middle rectangle c: 4 cm  · (10cm - 5 cm + 3 cm) = 32 cm².4) middle triangle d: 4 cm  · (20 cm - 4 cm - 3  cm -  5  cm - 2cm)  ÷ 2 = 12 cm².total area: a + b + c + d = 100 + 120 + 32 + 12 = 264 cm².

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