Probability Stat Answer all question below Attach excel fil

Probability & Stat

Answer all question below. Attach excel file for question 2 & 3

Ordinary Category Rank No. of Respondents Proportion Respondent Outstanding 5 10 0.1282 Excellent 4 16 0.2051 Satisfactory 3 37 0.4744 Needs Improvement 2 9 0.1154 Unsatisfactory 1 6 0.0769 Total 78 Mean 15.6 Median 10 Mode 3