Answers by LuyandaN

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answered Aug 12, 2019 in Data Science | 692 views

What level of potassium should we use so that only 2.5 % of healthy individuals are classified as “abnormally high”?

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answered Aug 12, 2019 in Data Science | 600 views

Is this an example of a simple random sample?

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answered Aug 7, 2019 in Data Science | 57 views

The $75^{th}$ percentile is referred to as the:

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answered Aug 7, 2019 in Data Science | 5,720 views

The variance of a sample of 169 observations equals 576. The standard deviation of the sample equals:

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answered Aug 7, 2019 in Data Science | 15,484 views

A numerical value used as a summary measure for a sample, such as sample mean, is known as a:

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answered Aug 7, 2019 in Data Science | 1,815 views

Which of the following provides a measure of central location for the data?