Home
Class 7
MATHS
Tally marks are not useful in counting o...

Tally marks are not useful in counting observation.

Text Solution

Verified by Experts

The correct Answer is:
False
Promotional Banner

Topper's Solved these Questions

  • DATA HANDLING

    SWAN PUBLICATION|Exercise OTHER IMPORTANT QUESTIONS (FILL IN BLANKS)|8 Videos

  • CONGRUENCE OF TRIANGLES

    SWAN PUBLICATION|Exercise OTHER IMPORTANT QUESTIONS (III: State whether following statements are true or false)|8 Videos

  • EXPONENTS AND POWERS

    SWAN PUBLICATION|Exercise OTHER IMPORTANT QUESTIONS (TRUE FALSE)|8 Videos

Similar Questions

Explore conceptually related problems

Define RBC count.

Tallys are usually marked in a bunch of

The variance of 20 observations is 5. If each observation is multiplied by 2, find the new variance of the resulting observations.

Take a sheet of paper. Fold it as shown in the figure. Count the number of parts and the area of a part in each case. Tabulate your observations and discuss with your friends. It it a case of invers proportion ? Why ?

Take a sheet of paper . Fold it as shown in the figure Count the number of par and the area of a part in each case. Tabulate your observations and discuss with your friends . Is it a case of invers proportion ? Why ?

The weekly wages of 30 workers in a factory are. 830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 835, 836, 878, 840, 868, 890, 806, 840 Using tally marks make a frequency table with intervals as 800–810, 810–820 and so on