100 POINTS AND BRAINLIEST TO CORRECT ANSWER: AP STATISTICS

You know that a certain trait occurs in 30% of the population. You want to know how many individuals you must draw from the population, on average, to get three subjects with the trait.
A. Describe how you would use a table of random numbers to do a simulation of this situation. (11 points)

B. Use the table of random numbers below to carry out five repetitions in the simulation method you described in (A) above. Mark the table so that it's clear to the reader how you did the simulation. Begin with the first element of the first row. If it's necessary to continue past the first row, start at the beginning of each row. Based on your five simulations, what's your best guess as to the number of trials required to achieve three successes? (11 points)
26411 94292 06340 97762 37033 85968 94165 46514
80011 09937 57195 33906 94831 10056 42211 65491
92813 87503 63494 71379 76550 45984 05481 50830

An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution