Tamil Nadu Board Solutions for Chapter: Statistics, Exercise 1: Progress Check

Author:Tamil Nadu Board

Tamil Nadu Board Mathematics Solutions for Exercise - Tamil Nadu Board Solutions for Chapter: Statistics, Exercise 1: Progress Check

Attempt the free practice questions on Chapter 8: Statistics, Exercise 1: Progress Check with hints and solutions to strengthen your understanding. Mathematics Standard 9 solutions are prepared by Experienced Embibe Experts.

Questions from Tamil Nadu Board Solutions for Chapter: Statistics, Exercise 1: Progress Check with Hints & Solutions

EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 8 - Statistics>Progress Check>Q (i)

Are customer surveys the primary data? Explain.


 

EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 8 - Statistics>Progress Check>Q (ii)

Are medical researches the primary data? Explain.

EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 8 - Statistics>Progress Check>Q (iii)

Are economic predictions the primary data? Explain.



 

EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 8 - Statistics>Progress Check>Q (iv)

Are school results the primary data?



 

EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 8 - Statistics>Progress Check>Q (v)

Are political polls identified as the primary data? Explain.


 

EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 8 - Statistics>Progress Check>Q (vi)

Are marketing details Identified as the primary data? Explain.



 

EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 8 - Statistics>Progress Check>Q (vii)

Are Sales forecasts identified as the primary data? Explain.
 

EASY
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 8 - Statistics>Progress Check>Q (viii)

Are the price index details identified as the primary data? Explain.