Which of the Following Are Reasons to Use a Web

question 21

Multiple Choice

Which of the following are reasons to use a Web query instead of copying and pasting data from a webpage?

• A)copying data from webpages to the Office Clipboard and then pasting it into Excel does not maintain all of the webpage formatting
• B)copying only the desired data from webpages to the Office Clipboard and then pasting it into Excel can be tedious
• C)copying data from webpages to the Office Clipboard and then pasting it into Excel creates duplicate entries that must be deleted
• D)copying data from webpages to the Office Clipboard and then pasting it into Excel does not create a link to the webpage for future updating

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Definitions:

P-value

The likelihood of encountering experimental results that are at least as significant as the actually observed results, given the null hypothesis is assumed to be accurate.

Pooled Variance

A method used in statistics to combine variances from two or more groups to estimate a common variance when they are assumed to be equal.

Independent Samples

Samples drawn from two populations in such a way that the selection of a sample from one population does not influence the selection of a sample from the other population.

Standard Error

A statistical measure that estimates the accuracy of a sample mean by describing the dispersion of sample means around the population mean.