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Allisa [31]
3 years ago
12

The gross earnings of 6 employees in a picture

Mathematics
1 answer:
Masteriza [31]3 years ago
8 0

Answer: $634.40

Step-by-step explanation:

Finding the average: Adding all the numbers, then dividing by the amount of numbers added.

524+715+670+588+675 = 3172

3172/5 = 634.40

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Step-by-step explanation:

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n = [z / E] ^ 2 * (p * q)

where n is the sample size, which is what we want to calculate, "E" is the error that is 2% or 0.02. "p" is the probability they give us, 5 out of 50, is the same as 1 out of 10, that is 0.1. "q" is the complement of p, that is, 1 - 0.1 = 0.9, that is, the value of q is 0.9.

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3 0
3 years ago
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