Draw a cumulative frequency polygon, Applied Statistics

The following data give the repair costs (in RM) for 30 randomly selected cars from a list of cars involved in collisions.

2026_Draw a cumulative frequency polygon.png

a)  By using RM 1 as the lower limit of the first class and RM 1400 as the width of each class, construct a frequency distribution table.

b)  Compute the cumulative frequency.

c)  Draw a cumulative frequency polygon of the type "less than or equal".

d)  From your graph in c), estimate the following:

(i)  median

(ii)  first quartile

(iii)  third quartile

(iv)  inter quartile range

Posted Date: 3/8/2013 12:15:37 AM | Location : United States

Related Discussions:- Draw a cumulative frequency polygon, Assignment Help, Ask Question on Draw a cumulative frequency polygon, Get Answer, Expert's Help, Draw a cumulative frequency polygon Discussions

Write discussion on Draw a cumulative frequency polygon
Your posts are moderated
Related Questions
Framing of Questionnaire: Questionnaire is a schedule of questions which is sent to the respondents for filling in by them in their own handwriting together the information rel

Weighted Arithmetic Mean Another aspect to be considered is the importance we assign to each observation. The arithmetic mean as we calculated it so far gives equal

Use only the rare event rule, and make subjective estimates to determine whether events are likely. For example, if the claim is that a coin favors heads and sample results consis

Muti linear regression model problem An investigator is studying the relationship between weight (in pounds) and height (in inches) using data from a sample of 126 high school

a) List down several measures of central tendency and define the difference among them? b) What do you mean by confidence interval, and why it is useful? What is a confidence lev

Define sampling unit and population for selecting a random sample in every case. a) 100 voters from a constituency b) 20 stocks of National Stock Exchange c) 50 account ho

a. How can break-even analysis be used in selecting a new plant site? b. What are potential advantages and disadvantage of locating a production facility in foreign country i

what the purpose we use it