7-113 b. Sandy has a square, equilateral triangle, rhombus, and regular hexagon in her Shape Bucket, while Robert has a
scalene triangle, kite, isosceles trapezoid, non-special quadrilateral, and obtuse isosceles triangle in his. Sandy
will randomly select a shape from her Shape Bucket, while Robert will randomly select a shape from
his. Homework Help
Who has a greater probability of selecting an equilateral shape? Justify your conclusion.

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.

0lz try yourself sorry for not answering