Home
Class 11
MATHS
The averge number , in thousands , of w...

The averge number , in thousands , of working hours lost in strikes each year of the period 2000-2009 was as under

. Calculate the three - yearly moving averages .

Text Solution

Verified by Experts

The correct Answer is:
Trend values are : 1.73,1.97,2.23,2.83,2.83,2.83,4.1,4.07,5.13
Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER - 18

    ICSE|Exercise SECTION - B|10 Videos

  • MOCK TEST PAPER-2021

    ICSE|Exercise SECTION - C|10 Videos

  • MODEL TEST PAPER - 10

    ICSE|Exercise SECTION - C |5 Videos

Similar Questions

Explore conceptually related problems

The following table gives the numbers of failures of commercial industries in a country during the years 2000 to 2015. Draw a graph illustrating these figure. Calculate the 4 yearly moving averages and plot them on the same graph.

The profit of a soft drink firm (in thousands of rupees) during each month of the year is as given below: Calculate the four monthly moving averages .

The table below gives details of the electricity generated in kilowatt hours in each quarter for the years 2012 to 2014 Calculate the four-quarterly moving averages and display these and the original figures on the same graph .

The profits of a paper bag manufacturing company (in lakhs of rupees) during each month of a year are : Calculate the four monthly moving averages.

The number of road accidents in the city due to rash driving over a period of 3 years, is given in the following table : Calculate four quarterly moving averages and illustrate them and original figures on one graph using the same axes for both.

The production of cement by a firm in years 1 to 9 is given below: Calculate the trend values for the above series by the 3 yearly moving average method.

The price quotations of four different commodities for 2001 and 2009 are as given below, Calculate the index number for 2009 with 2001 as the base year by using weighted average of price relative method.