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viva [34]
4 years ago
5

4) Before a nation wide election, a polling

Mathematics
1 answer:
frosja888 [35]4 years ago
3 0

Answer:

C.

Step-by-step explanation:

Not A. because that excludes people under the age of 50.

Not B. because that excludes females.

C. could be correct because it includes many different ages.

Not D. because all is not a sample.

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Answer:

the probability that a randomly selected U.S. adult weighs less than the overweight(but not obese) is 0.394

Step-by-step explanation:

  Given the data in the question;

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Probability       0.017              0.377                        0.343                          0.263

so

P( underweight) = 0.017

P( Healthy Weight) = 0.377

P( Overweight (not Obese) ) = 0.343

P( Obese ) = 0.263

now, the probability that a randomly selected U.S. adult weighs less than the overweight(but not obese) range will be;

P( weigh less than overweight(but not obese) =  P( underweight) + P( Healthy Weight)

P( weigh less than overweight(but not obese) = 0.017 +  0.377

P( weigh less than overweight(but not obese) = 0.394

Therefore, the probability that a randomly selected U.S. adult weighs less than the overweight(but not obese) is 0.394

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3 years ago
Which terms accurately classify this triangle?
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9514 1404 393

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Step-by-step explanation:

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Using the first line of the table, we find r to be ...

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