Which of the following are part(s) of statistics? Select all that apply. numeric

Question

Which of the following are part(s) of statistics? Select all that apply. numerical calculations graphs interpretations and decisions based on the numbers and graphs Check all that apply. Descriptive statistics allow random assignment to experimental conditions. Use data from a sample to answer questions about a population. Summarize and describe data. Allow you to generalize beyond the data at hand. When participants who arrive for a research study are put into treatment groups on the basis of chance, random sampling has not occurred. Random assignment has occurred. The statistical conclusions will also be absolutely correct. The research findings will be compromised because you should never randomly assign to groups.

Explanation / Answer

1. Answer: all options correct

Statisics is a field of study concerned with summarising data, interpreting data and making decisions based on data.

therefore it involves all of those things.

2. Answer: 3rd option

   Summarize and describe data

Descrptive statistics summarize and describe data.

Inferential statistics use data from a sample to answer questions about a population.

Inferential statistics involves generalizing beyond the data at home.

3. Answer: 2nd option

Random assignment has occured.

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