Question

3.Sakshi went to a mobile shop to select a mobile. There are 89 features which she likes in a
mobile out of 100 features. What is the probability that she will not buy that mobile?​

Answer 1

Answer: The probability that she would not buy that mobile is 0.11.

Given: Number of features she likes = 89 and total number of features = 100

To Find: Probability that she will not buy that mobile

Step-by-step explanation:

Step 1: Probability is a measure of the possibility of an event to occur. it is represented by $P(A)$ and can be describe as given below.

$P(A)=\frac{f}{N}$

where $f=$ number favorable cases

and $N=$ total number of cases

Step 2: Here, number of favorable cases are 89 and total number of cases are 100. Thus the Probability that she will not buy that mobile is

$=1-P(A)\\\\=1-\frac{f}{N}\\\\=1-\frac{89}{100} \\\\=\frac{11}{100}\\\\=0.11$

Here the probability she will not buy that mobile is 0.11.

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