Tamil Nadu Board Solutions for Chapter: Statistics, Exercise 4: Exercise

Author:Tamil Nadu Board

Tamil Nadu Board Mathematics Solutions for Exercise - Tamil Nadu Board Solutions for Chapter: Statistics, Exercise 4: Exercise

Attempt the free practice questions on Chapter 5: Statistics, Exercise 4: Exercise with hints and solutions to strengthen your understanding. Mathematics Standard 7 Term III solutions are prepared by Experienced Embibe Experts.

Questions from Tamil Nadu Board Solutions for Chapter: Statistics, Exercise 4: Exercise with Hints & Solutions

MEDIUM
7th Tamil Nadu Board
IMPORTANT

Ages of 15 students in 8th standard is 13, 12, 13, 14, 12, 13, 13, 14, 12, 13, 13, 14, 13, 12, 14. Find the mean age of the students.

MEDIUM
7th Tamil Nadu Board
IMPORTANT

The marks of 14 students in a science test out of 50 are given below. 34, 23, 10, 45, 44, 47, 35, 37, 41, 30, 28, 32, 45, 39. Find the mean mark.

EASY
7th Tamil Nadu Board
IMPORTANT

The marks of 14 students in a science test out of 50 are given below. 34, 23, 10, 45, 44, 47, 35, 37, 41, 30, 28, 32, 45, 39. Find the maximum mark obtained.

EASY
7th Tamil Nadu Board
IMPORTANT

The marks of 14 students in a science test out of 50 are given below. 34, 23, 10, 45, 44, 47, 35, 37, 41, 30, 28, 32, 45, 39.

Find the minimum mark obtained.

MEDIUM
7th Tamil Nadu Board
IMPORTANT

The mean of runs scored by a cricket team in the last 10 innings is 276. If the scores are 235, 400, 351, x, 100, 315, 410, 165, 260, 284, then find the runs scored in the fourth innings.

MEDIUM
7th Tamil Nadu Board
IMPORTANT

Find the mean of the following data.
5.1, 4.8, 4.3, 4.5, 5.1, 4.7, 4.5, 5.2, 5.4, 5.8, 4.3, 5.6, 5.2, 5.5

EASY
7th Tamil Nadu Board
IMPORTANT

The daily wages of a worker for 10 days is as follows. Find the average income of the worker.

Days 1 2 3 4 5 6 7 8 9 10
Wages 
()
250 350 100 400 150 270 450 320 610 750

 

MEDIUM
7th Tamil Nadu Board
IMPORTANT

Find the median of the following golf scores.

68, 79, 78, 65, 75, 70, 73.