Save Homework: HW 2: Chapter 3 Score: 0 of 5 pts 3.4.39-T 4 of 6 (1 complete) Sc

Question

Save Homework: HW 2: Chapter 3 Score: 0 of 5 pts 3.4.39-T 4 of 6 (1 complete) Score: 14.42%, 3.75 of 26 pts Question Help 2.34 11.65 9.93 8.12 6.99 10.76 8.87 7.82 5.45 13.15 The data to the right contain the quarterly sales tax receipts (in thousands of dollars) submitted to the comptroller of a county for the period ending March 2011 by all 20 14.55 10.68 8.71 7.66 9.46 ments in that locale. 8.66 7.21 6.83 Complete parts (a) through(c). The population mean is Round to two decimal places as needed.)

Explanation / Answer

X (X-)2 14.55 27.06 10.68 1.77 8.71 0.41 7.66 2.85 13.15 14.45 10.26 0.83 8.66 0.47 7.21 4.57 12.34 8.95 9.93 0.34 8.12 1.51 6.99 5.56 11.65 5.30 9.46 0.01 7.87 2.19 6.83 6.34 10.76 1.99 8.87 0.23 7.82 2.34 5.45 15.20 186.97 102.37 Total = 9.35 Population mean variance = 5.12 STD.deviation = 2.26

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