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Romashka-Z-Leto [24]
3 years ago
10

In a survey of 368 people, 81 drink milk straight from the milk carton. For the sample, find the sample proportion, the margin o

f error, and the interval likely to contain the true population proportion.
A. 22%; b. 5%; c. 17%
B. 28%; b. 5%; c. 23%
C. 22%; b. 11%c. 11%
D. 28%; b. 11%; c. 17%
Mathematics
1 answer:
barxatty [35]3 years ago
5 0
The best answer is C.
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She can shake everyone's hand by 9/10 hands in 3 minutes.

<h3>What is the unitary method?</h3>

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

Glurpina is a polymorph alien and can grow extra limbs.

She has 3 hands and can shake everyone's hand at the alien conference in 10 minutes.

She can shake everyone's hand by 3 hands in 10 minutes.

She can shake everyone's hand by 1 hands in 10 / 3 minutes.

She can shake everyone's hand by how many extra hands in 3 minutes.

= 3/ 10 x 3

= 9/10

Thus, She can shake everyone's hand by 9/10 hands in 3 minutes.

Learn more about the unitary method;

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Step-by-step explanation:

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