Based on the results in the table how many students would be expected to have 2 siblings if Principal Walker randomly surveyed 500 students?

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.

98 points djdjsi zisksis sjsjsi sisksj sksjdj sksks sjsisj

40 minutes

step-by-step explanation:

add the time and multiply by 2

i would love   to but there is no graph shown

step-by-step explanation:

i am so sorry