Help

es. He did some results are site sses online and - Refer to the cumulative frequency graph (ogive) given above for Q3 and Q4. Note the units for the X-evis are dollars and the units for the Y-axis are percents. Q3. Estimate the madian "Amount Spent" using the graph. B. $57 (C) $45 D. $23 E. $60 Q4 Estimate the Interquartile Range (IQR) for the "Amount Spent" using the graph. A $75 B. $62 C. $40 D. $30 E. $12 Garfield soured a 75 on a Physics test and a 90 on a Classics test. The mean for the Physics test was 60 with a standard deviation of 10. The mean for the Classics test was 15 with a standard deviation of 5. What are the Z scores for Garfield's score on both A Poytics Z Score= 18, Classics Z Score = 1.2 Physics B Physics Z Score = 1.5, Classics Z Score = 1 75 - 60 C. Physics Z Score = 1,0, Classics Z Score = 1.5 2 1. 5 D. Parties Z Score = &, Classics Z Score = 1.2 E. Physics Z Score = 1.2, Classics Z Score = 1.2 classic 90- 85 6