Measures of central tendency-graphical method , Mathematics

Assignment Help:

Illustration

In a social survey whether the main reason was to establish the intelligence quotient or IQ of resident in a provided area, the given results were acquired as tabulated below as:

IQ

No. of residents

Upper class bound

CF

1 - 20

6

20

6

21 - 40

18

40

24

41 - 60

32 fo

60

56

61 - 80

48 f1

80

104

81 - 100

27 f2

100

131

101 - 120

13

120

144

121 - 140

2

140

146

Required

Estimate the modal value of the IQ's tabulated as given above using

i. The graphical method

ii. Formular


Related Discussions:- Measures of central tendency-graphical method

Variation and proportion, i am not getting what miss has taught us please w...

i am not getting what miss has taught us please will you will help me in my studies

Mortgages, compute the monthly payment on a 30 year level payment mortagage...

compute the monthly payment on a 30 year level payment mortagagesasuming an annual mortgages principal of $400000

Elimination technique of linear equations, What is the Elimination techniqu...

What is the Elimination technique of Linear Equations?

Pendulum, how many pendulum swings will it take to walk across the classroo...

how many pendulum swings will it take to walk across the classroom

Determine the velocity and position functions of object, Determine if the a...

Determine if the acceleration of an object is given by a → = i → + 2 j → + 6tk → find out the object's velocity and position functions here given that the initial velocity is v

How much did donald earn in commissions last month, Donald sold $5,250 wort...

Donald sold $5,250 worth of latest insurance policies last month. If he receives a commission of 7% on new policies, how much did Donald earn in commissions last month? To ?nd

Definition of functions, Definition: An equation is considered as function...

Definition: An equation is considered as function if for any x in the domain of the equation (the domain is the entire x's which can be plugged into the equation) the equation wil

Geometry of arcs, how to divide an arc in three equal parts

how to divide an arc in three equal parts

Find the probability of having 53 sundays in leap year , Find the probabili...

Find the probability of having 53 Sundays in (i) a leap year                           (ii) a non leap year       (Ans:2/7 , 1/7 ) Ans:          An ordinary year has 365 da

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd