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frozen [14]
3 years ago
14

According to the Marshall’s survey, 80 sixth graders, or 40% of the students in sixth grade like to have school remote. How many

sixth graders are there in Marshall Middle School?
NEED HELPPPP
Mathematics
1 answer:
Annette [7]3 years ago
5 0

Answer:

200

Step-by-step explanation:

If 80 represents 40% of the total then 10% = 20

100% of the total: 20 x 10 = 200

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The scatter plot has been attached

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Answer:

The  probability that the all three votes are  Democrats

P(X=3) = 0.1038

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given that the all voters are democrats

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q = 1-p =1-0.47 = 0.53

<u><em>Step(ii):-</em></u>

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<u>Final answer:-</u>

The  probability that the all three votes are  Democrats

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<u></u>

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