Math, asked by khushisharma271205, 5 months ago

16. A number is chosen at random from the numbers
-6, -5,4,-3,-2,-1,0,1,2,3,4,5,6
Find the probability that square of the number is less than or equal to 4.​


AlastorMadEyeMoody: 5/14 is the answer
AlastorMadEyeMoody: 5/13*
p123458: maybe the total is 14
p123458: I went wrong in counting
p123458: thanks for correcting me
AlastorMadEyeMoody: no .. 13 hai total.. 6 negative, 6 positive and one 0 so 13
p123458: ok

Answers

Answered by p123458
0

Answer:

2/13

Step-by-step explanation:

the numbers which can give square as 4 is 2 and -2. so the probability is 2/13


AlastorMadEyeMoody: less than equal to hai so -2,-1,0,1,2 ye 5 values aayegi
AlastorMadEyeMoody: so 5/13 is the answer
khushisharma271205: acc to me the answer is 9/13 cause there are actually 9 numbers who have there sqaure below 4 ( including the neg ones as well)
p123458: yep you are right
AlastorMadEyeMoody: no no.. negative -3,-4,-5,-6 have postive squares 9, 16, 25, 36 respectively
khushisharma271205: alright .thanks for the answer
AlastorMadEyeMoody: np
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