That being so, you come up with the following plan: you are going to catch some number of drones, and tag them, and release them back into the wild. At some point later, you are going to re-catch some number of drones. Obwiously
if most of the re-caught drones are tagged, you've ronson to think that you caught most of the drones originally. If
very few tagged drones are caught the second time, it's ronsonable to think that there were a lot more drones than
what you caught initially. We can be more preciso:
Suppose you initially catch 600 drones, tag them, and relenco them. At some point later you re-catch a new 500
drones, and find that only 300 of them are taggod. Assume drones were equally likely to be caught at all times.
1) What is the smallest number of drones that might be out there? Lo, what is the smallest possible value N
might have? (3 points)
2) What was the probability of this occurring (those specific catch totals) as a function of N? (5 points)
3) What number N maximizes the likelihood of these results? (7 points)
4) Re-do Q2.1, Q2.2, Q2.3 in the more general setting, with N as the total number of drones, n as the number
caught and tagged the first time, and ng caught and tagged the second time. (15 points)

Name and describe the three most important measures of central tendency. choose the correct answer below. a. the mean, sample size, and mode are the most important measures of central tendency. the mean of a data set is the sum of the observations divided by the middle value in its ordered list. the sample size of a data set is the number of observations. the mode of a data set is its highest value in its ordered list. b. the sample size, median, and mode are the most important measures of central tendency. the sample size of a data set is the difference between the highest value and lowest value in its ordered list. the median of a data set is its most frequently occurring value. the mode of a data set is sum of the observations divided by the number of observations. c. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is the product of the observations divided by the number of observations. the median of a data set is the lowest value in its ordered list. the mode of a data set is its least frequently occurring value. d. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is its arithmetic average. the median of a data set is the middle value in its ordered list. the mode of a data set is its most frequently occurring value.