Category: Probability
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Find x if 3x 5x + 2 = 0, solve completely.
Step 1: Factors find karo Humein aise 2 numbers chahiye jinka: multiplication = 3 2 = 6 addition = -5 Wo numbers hain: -2 aur -3 Step 2: Middle term split karo 3x22x3x+2=03x^2 – 2x – 3x + 2 = 03x22x3x+2=0 Step 3: Grouping karo (3x22x)(3×2)=0(3x^2 – 2x) – (3x – 2) = 0(3x22x)(3×2)=0 Step…
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Which probability formula applies to this problem and how to…
A bag contains 5 red balls, 4 blue balls, and 3 green balls. You draw 3 balls one by one without replacement. What is the probability that: The first ball is red, The second ball is blue, or the third ball is green?
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State and bayes theorem
Bayes theorem gives the probability of an event based on prior knowledge of conditions related to the event.