मराठी

Rohit collected the data regarding weights of students of his class and prepared the following table: - Mathematics

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प्रश्न

Rohit collected the data regarding weights of students of his class and prepared the following table:

Weight (in kg) 44 – 47 48 – 51 52 – 55 56 – 60
Number of Students 3 5 25 7

A student is to be selected randomly from his class for some competition. The probability of selection of the student is highest whose weight is in the interval ______.

रिकाम्या जागा भरा

उत्तर

A student is to be selected randomly from his class for some competition. The probability of selection of the student is highest whose weight is in the interval 52 – 55.

We know that,

Probability = `"Number of favourable outcomes"/"Total number of possible outcomes"`

∴ To make the probability highest, we have to take the interval where number of students, i.e. possible outcomes are highest.

Here, the probability is highest whose weight is in the interval

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पाठ 3: Data Handling - Exercise [पृष्ठ ७५]

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एनसीईआरटी एक्झांप्लर Mathematics [English] Class 7
पाठ 3 Data Handling
Exercise | Q 31. | पृष्ठ ७५

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