Teacher holds a bag of 15 stars 9 red 3 blue 2 gold 1 silver. if the first student randomly picks a red star and keeps it, what is the probability that the second student will also pick a red star
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Answer:
Probability of Second Student also getting a Red Star=8/15
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Step-by-step explanation:
Given:
no. of red stars=9
no of blue stars=3
no. of gold stars=2
no. of silver star(s)=1
total no. of stars=15
Solution:
if first student picks 1 star and keeps it, 1 star is taken--subtraction
∴no. of red stars (now)= 9-1
=8
∴Probability=Possibility of an Event/Total number of Events
∴Answer = Probability=8/15
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