3 years ago

Look at the sample work shown and determine the error, if any.

Mathematics

1 answer:

Ksivusya [100]3 years ago

6 0

There is no image? Please input an image so I can try to help :)

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A choral conductor has 1542 singers in her choir, some of them are professional singers. The conductor wants to estimate what pe

stellarik [79]

Answer:

The value is $\r p = 2.9\%$

Step-by-step explanation:

From the question we are told that

The number of singers is $N = 1542$

The sample size is $n = 650$

The number the number of singers who are professional is k = 19

The proportion of professional singers is mathematically represented as

$p = \frac{k}{n}$

=> $p = \frac{19}{650}$

=> $p = 0.029$

The percentage estimate of singers who are professional is

$\r p = 100 * 0.029$

$\r p = 2.9\%$

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Answer:

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ArbitrLikvidat [17]

Answer:

Step-by-step explanation:

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