Home
Class 10
MATHS
The table below shows the daily expendit...

The table below shows the daily expenditure on food of 25 households in a locality :

Find the mean daily expenditure on food by the step-deviation method.

Promotional Banner

Topper's Solved these Questions

  • QUESTION PAPER -1

    KUMAR PRAKASHAN|Exercise SECTION D ( Answer the following as required with calculations) |1 Videos

  • QUESTION PAPER -1

    KUMAR PRAKASHAN|Exercise SECTION B( Answer the following briefly with calculations )|14 Videos

  • QUADRATIC EQUATIONS

    KUMAR PRAKASHAN|Exercise Test Your Skills|19 Videos

  • QUESTION PAPER-2

    KUMAR PRAKASHAN|Exercise Section C|14 Videos

Similar Questions

Explore conceptually related problems

The following data gives the distribution of total monthly household expenditure of 200 families of a village. Find the modal monthly expenditure of the families . Also, find the mean monthly expenditure. {:("Expenditure (in ₹) ","Number of families "),(1000-1500," "24),(1500-2000," "40),(2000-2500," "33),(2500-3000," "28),(3000-3500," "30),(3500-4000," "22),(4000-4500," "16),(4500-5000," "7):}

The distribution below shows the number of wickets taken by bowlers in one-day cricket matches. Find the mean number of wickets by choosing a suitable method. What does the mean signify ? {:("Number of wickets ",20-60,60-100,100-150,150-250,250-350,350-450),(" Number of bowlers "," "7," "5," "16," "12," "2," "3):}

The following distribution shows the daily pocket allowance of children of a locality . The mean pocket allowance is ₹ 18. Find the missing frequency f. {:("Daily pocket allowance (in ₹) ",11-13,13-15,15-17,17-19,19-21,21-23,23-25),("Number of children "," "7," "6," "9," "13," "f," "5," "4):}