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Molodets [167]
3 years ago
13

A reporter claims that 90% of American adults cannot name the current vice president of the United States. To investigate this c

laim, the reporter selects a random sample of 50 American adults and finds that 28 are unable to name the current vice president. The reporter would like to know if the data provide convincing evidence that fewer than 90% of American adults are unable to name the current vice president. Are the conditions for inference met?
Group of answer choices

Yes, the conditions for inference are met.

No, the Large Counts Condition is not met.

No, the 10% condition is not met.

No, the randomness condition is not met.
Mathematics
2 answers:
Vlad1618 [11]3 years ago
7 0

Answer: B

Step-by-step explanation:

No, the Large counts conditio is not met

Marianna [84]3 years ago
4 0

Answer:

Not A or D

Step-by-step explanation:

edge 21

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Answer:

She is incorrect; Paloma's ratio of seconds travelled to feet travelled is 1:10.

Step-by-step explanation:

Her ratio is 1:10 because the first number is the number of seconds, and the second number is the number of feet. So for every 1 second, she travels 10 feet, as indicated in the original problem.

Hope this helps.

7 0
3 years ago
Determine the total number of roots of each polynomial function using the factored form. f (x) = (x + 5)3(x - 9)(x + 1)
densk [106]

Answer:

Answer is 5

Step-by-step explanation:

Okay hun so let me tell u what's up here

They give us this equation and ask for the 'roots'

(x+5)^3(x-9)(x+1)

Now lemme tell you the roots of this one

-5, 9, -1

you get this from making each of them 0

The answer to this would be "3" because there are 3 roots, buT wait theRe'S mOre

(x+5) goes 3 times

So thy must recount it

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that's 5 roots in total

....also I did this on edgen, got it right with 5

5 0
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Mama L [17]

Answer:

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Step-by-step explanation:

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