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2 years ago

How do you write 11/25 as a percentage?

Mathematics

2 answers:

MAXImum [283]2 years ago

7 0

Answer:

Step-by-step explanation: Hi there.

25 is a multiple of 100, so it would be easier to get the fraction to x/100 first.

11*4=44

25*4= 100

We get 44/100, which is 0.44

If you move the decimal point two spaces and replace the decimal with a percent sign, you get your percentage: 0.44 -->44%

Have a nice day! :)

Mandarinka [93]2 years ago

6 0

Answer:

44%

Step-by-step explanation:

11/25 =0.44

0.44 = 44/100 = 40%

11x4 =44

25x4=100

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3 years ago

Read 2 more answers

Suppose 52% of the population has a college degree. If a random sample of size 563563 is selected, what is the probability that

amm1812

Answer:

The value is $P(| \^ p - p| < 0.05 ) = 0.9822$

Step-by-step explanation:

From the question we are told that

The population proportion is $p = 0.52$

The sample size is n = 563

Generally the population mean of the sampling distribution is mathematically represented as

$\mu_{x} = p = 0.52$

Generally the standard deviation of the sampling distribution is mathematically evaluated as

$\sigma = \sqrt{\frac{ p(1- p)}{n} }$

=> $\sigma = \sqrt{\frac{ 0.52 (1- 0.52 )}{563} }$

=> $\sigma = 0.02106$

Generally the probability that the proportion of persons with a college degree will differ from the population proportion by less than 5% is mathematically represented as

$P(| \^ p - p| < 0.05 ) = P( - (0.05 - 0.52 ) < \^ p < (0.05 + 0.52 ))$

Here $\^ p$ is the sample proportion of persons with a college degree.

$P( - (0.05 - 0.52 ) < \^ p < (0.05 + 0.52 )) = P(\frac{[[0.05 -0.52]]- 0.52}{0.02106} < \frac{[\^p - p] - p}{\sigma } < \frac{[[0.05 -0.52]] + 0.52}{0.02106} )$