In order to obtain an idea of the students' scores in our department, we select randomly 20 students among all the stude

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In Order To Obtain An Idea Of The Students Scores In Our Department We Select Randomly 20 Students Among All The Stude 1 (53.92 KiB) Viewed 95 times

In order to obtain an idea of the students' scores in our department, we select randomly 20 students among all the students of IS department. The students' scores are given below: A B A BA A А с с в с с в А в А A AB A 1. Identify the sample and the population: • Sample: ..... Population....... 2. Tell if the variable students' score is qualitative or quantitative. 3. What is the level of measurement of this variable (nominal, ordinal, interval, ratio 4. Complete the following table Frequency Relative Frequency Percentage 5. Give the Bar graph 6. Give the Pie chart 7. Based on the score of those 20 students, we conclude that 50% of students in IS department have A score. Identify the type of statistics (descriptive or inferential)