# Question

(a) What is a transformation?

(b) Why do we transform data?

(b) Why do we transform data?

## Answer to relevant Questions

(a) What is a population? (b) What is a sample? (c) How are samples used to make conclusions about populations? (d) What are researchers really referring to when they talk about the population? In each of the following experiments, identify the independent variable, the conditions of the independent variable, and the dependent variable: (a) Studying whether scores on a final exam are influenced by background music ...What is the difference between how we use the proportion of the total area under the normal curve to determine relative frequency and how we use it to determine percentile. (a) What is the difference between a bar graph and a histogram? (b) With what kind of data is each used? Our N is 50, and for some scores we have selected the proportion of the area under the curve is .60. (a) What percent of the time do we expect these scores to occur? (b) How many of our participants do we expect to have ...Post your question

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