Answer Happy

Following are measurements of electrical conductivity (in microsiemens per centimeter) for 23 water samples obtained from shallow groundwater in a certain aquifer system in Korea. 2099 1528 2030 1350 1018 384 1499 1265 375 1424 789 810 522 513 488 200 1215 486 1257 557 1260 461 1500 Find the median. For the water data in question 1, find the first quartile. For the water data in question 1, find the third quartile. For the water data in question 1, find the Inter Quartile Range (IQR). There are 37 employees in a particular division of a company. Their salaries have a mean of $70,000, a median of $55,000, and a standard deviation of $20,000. The largest number on the list is $100,000. By accident, this number is changed to $1,000,000. What is the value of the median after the change? Write your answer in units of $1000 (for example 2 for $2000).