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nasty-shy [4]
4 years ago
7

Help lol please i don’t know which one it is

Mathematics
1 answer:
Lana71 [14]4 years ago
8 0

Answer:

I think your correct

Step-by-step explanation:

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Suppose the manager of a restaurant in a commercial building has determined that the proportion of customers who drink tea is 24
BartSMP [9]

Answer:

0.427

Step-by-step explanation:

Standard error for the sampling distribution refers to the standard deviation of the samples taken from a population. The standard error equals the standard deviation divided by the square root of the sample size

The probability of customers who drink tea (p) = 24% = 0.24, the sample size of customers (n) = 300.

Standard error = \frac{\sigma}{\sqrt{n} } where σ is the standard deviation.

\sigma=\sqrt{np(1-p)}

Standard error = \frac{\sigma}{\sqrt{n} }= \frac{\sqrt{np(1-p)} }{\sqrt{n} } =\sqrt{\frac{np(1-p)}{n} } =\sqrt{p(1-p)}=\sqrt{0.24(1-0.24)}  =0.427

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3 years ago
WEIGHTS AND MEASURES<br> One pint is about 5/9 liter. Write 5/9 liter as a decimal.
Archy [21]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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What are the answers to these questions?
allochka39001 [22]

Answerplz someone answer i need help on this

Step-by-step explanation:

7 0
3 years ago
11. A spinner is divided into 12 equal sections. Five of the sections are labeled with
Licemer1 [7]

Answer:

Probability of spinning an odd number = 1/3

Step-by-step explanation:

4 odd out of 12 sections

Probability of spinning an odd number = 4/12 = 1/3

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