Which of the following relates to the validity of data? select one: a. using experts to carefully define a unit of measurement b. choosing the appropriate statistical test for quantitative data c. making sure that the same number of significant digits are used across measures d. ensuring that members of a research team are consistent in their methods over time

The tile along the edge of a triangular community pool needs to be replaced? ?

If np3 /nc2 = 6, find the value of n

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