Define the terms parameter and statistic

Reference no: EM13112740

1. Define the terms parameter and statistic. be sure the concept of population and sample are includes in your definition.

2. Describe the goal of an experimental research study and identify the two elements that are necessary for an experiment to achieve its goal.

3. Researchers plans to compare two treatment conditions by measuring one sample in a treatment 1 and a second sample in treatment 2. the researcher will then compare the scores fir the two treatment. if there is a difference between the two groups id scores.

a) briefly explain how the difference may have been caused by the treatment.
b) briefly explain how the difference simply may be sampling error

Reference no: EM13112740

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