2. Tumor Size is a prognostic factor in Gastric Cancer Patient. The tumor size measured by the two types of tumor scanners are given as follows, Equipment 1 Equipment 2 2.2 0.8 3.2 3.9 4.2 2.5 1.3 3.6 3.9 4.1 a) Calculate average tumor size with measure of dispersion (mean & SD) using Excel. b) Identify which is the best equipment to measure the size of the tumor (apply coefficient o

The table below lists a random sample of 42 speeding tickets on I-25 in Colorado.   0-10 mph over limit 10-20 mph over limit More than 20 mph over limit Total Male 7 8 14 29 Female 2 6 5 13 Total 9 14 19 42 (Note: Round all answers to 4 decimal places where possible.)a) If a random ticket was selected, what would be the probability that the driver was female? b) Given that a particular ticket had a male offender, what is the probability that they were more than 20 mph over the limit?c) Given that a particular ticket was 10-20 mph over the limit, what is the probability that the driver was female? d) If a random ticket was selected, what would be the probability that the driver was a male? e) If a random ticket was selected, what would be the probability that the driver is a female and driving 10-20 mph over the limit? f) If a random ticket was selected, what would be the probability that the driver is a female or driving 0-10 mph over the limit?

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Herb earns $10.15 per hour for the first 40 hours per week and $15.25 per hour for overtime hours. If he works 52 hours this week. how much will he earn?