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yKpoI14uk [10]
3 years ago
7

What is the benefit of using statistical sampling versus nonstatistical sampling?

Mathematics
1 answer:
taurus [48]3 years ago
4 0
<span>Statistical sampling: Uses laws of probability for selection and evaluation of a sample. Allows for quantification of audit risk and sufficiency of audit evidence. Nonstatistical sampling: Does not utilize statistical models in calcualtions. Uses a non-mathematical approach to determine sample sizes and evaluate the selected samples.</span>
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Scott is on his school's academic team. On average, it takes Scott 4 minutes, with a standard deviation of 0.25 minutes, to solv
uysha [10]

Answer:

15.87% is the chance that Scott takes more than 4.25 minutes to solve a problem at an academic bowl.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 4 minutes

Standard Deviation, σ = 0.25 minutes

We standardize the given data.

Formula:

z_{score} = \displaystyle\frac{x-\mu}{\sigma}

P(more than 4.25 minutes to solve a problem)

P( x > 4.25) = P( z > \displaystyle\frac{4.25 - 4}{0.25}) = P(z > 1)

= 1 - P(z \leq 1)

Calculation the value from standard normal z table, we have,  

P(x > 4.25) = 1 - 0.8413 = 0.1587 = 15.87\%

Thus,15.87% is the chance that Scott takes more than 4.25 minutes to solve a problem at an academic bowl.

8 0
3 years ago
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Dmitry_Shevchenko [17]
114/2=57 I believe 57 is the correct answer

6 0
3 years ago
Prime Factorization - Prime Factorization how to do it the prime factorization of 1800 help me
aksik [14]

1800|2\\.\ 900|2\\.\ 450|2\\.\ 225|5\\.\ \ 45|5\\.\ \ \ 9|3\\.\ \ \ 3|3\\.\ \ \ 1|\\\\1800=2\cdot2\cdot2\cdot3\cdot3\cdot5\cdot5=2^3\cdot3^2\cdot5^2

3 0
3 years ago
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What is the sum of 3/4 and 18/19
nadezda [96]
If you add them togeter just like making your t-charts

Ex1

3/4 18/19. List the factors of 19 and 4 if you subtract you have to find the GCF that will be on the bootom then do it to the top
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anygoal [31]

Answer:

24 ft

Step-by-step explanation:

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the upper side of the stuff = 4 ft

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5 0
3 years ago
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