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answer the statistics questions from the attachment, which are:
9.2.1 - 9.2.5 - 9.2.11 - 9.3.1 - 9.3.17( need the R code) - 9.3.19 ( need the R code) - 9.3.21 ( need the R code).
I will attach the pics of each question + another files contain the data for the R program.
* this assignment needs you to have the R program.
9.2.1, 9.2.5, 9.2.11,