Question: statistics Question 1 30 marks Consider the following data on marks obtained in Quizzes | and 2 by a sample of 10 students enrolled in

statistics

Question 1 30 marks Consider the following data on marks obtained in Quizzes | and 2 by a sample of 10 students enrolled in a statistics class Quiz I Quiz 2 20 15 16 12 12 13 10 15 14 14 15 13 10 12 12 10 12 14 For the marks in each quiz calculate: Mean ii. Median Mode iv. Range V. Variance vi. Standard Deviation Coefficient of Variation vill. Lower Quartile IX. Upper Quartile Interquartile Range 60* Percentile xil. 3" Decile xill. 4" Quintile Also calculate xiv. Covariance *v. Correlation Coefficient

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