1.) There are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. The first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%.

• The line plot shows the differences after 10 rerandomizations. Determine whether the difference in the means of the two groups is significantly based on the line plot. Explain your answer.
  

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