(3) Note: you can use the mean) function for this problem. A teacher has the following spreadsheet: Student1 Student2 IStudent3 Quiz1 99 8567 Quiz1 99 Quiz2 906569 Quiz3 9895 97 Quiz4 s0 85 Quiz5 98 (3a) Create a 5×1 array called mcan quiz scores containing the mean scores from all 5 quizzes. (3b) Create an 3×1 array called mean_student_scores containing the mean scores for all three students. (3c) Determine the mean score for al quizzes and students
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