प्रेक्षण 14,15,13,16,14,15,17,13,15 का बहुलक है | CLASS 10 | प्रश्न पत्र 2022 शिफ्ट 1 | MATHS | ...

11/16 +14/15

15, 32, 14, 30, 13, ?

{:(8,7,10,12),(13,12,15,17),(10,9,?,14):}

9, 12, 11, 14, 13, (.....), 15 (a) 12 (b) 16 (c) 10 (d) 17

Given below are the ages of 25 students of class IX in a school. Prepare a discrete frequency distribution. 15, 16, 16, 14, 17, 17, 16, 15, 15, 16, 16, 17, 15, 16, 16, 14, 16, 15, 14, 15, 16, 16, 15, 14, 15

The marks obtained (out of 20) by 30 students of a class in a test are as follows: 14, 16, 15, 11, 15, 14, 13, 16, 8, 10, 7, 11, 18, 15, 14, 19, 20, 7, 10, 13, 12, 14, 15, 13, 16, 17, 14, 11, 10, 20. Prepare a frequency distribution table for the above data using class intervals of equal width in which one class interval is 4-8 (excluding 8 and including 4).

Evaluate |{:(13,16,19),(14,17,20),(15,18,21):}| .

Mode of the data 15,17,19,14,18,15,14,20,19,14,15,19,14 is