Arecent study of debt among college graduates reported that the average debt accumulated by graduates of private colleges was $37 comma 900, with a sample standard deviation of $2 comma 064, while the average debt accumulated by graduates of public colleges was $11 comma 600, with a sample standard deviation of $2 comma 102. the sample sizes were 60 and 190, respectively. complete parts a and b below. a. examine the sample standard deviations. what do these suggest is the relationship between the two population standard deviations? support your assertion. a. the sample standard deviations are close enough to assume that the population standard deviations are equal.

answer:   14

step-by-step explanation:          

pu you stank bo u ugly bo lol

12*c

step-by-step explanation:

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.