Measures of central tendency-graphical method , Mathematics

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

Posted Date: 2/15/2013 7:34:25 AM | Location : United States







Related Discussions:- Measures of central tendency-graphical method , Assignment Help, Ask Question on Measures of central tendency-graphical method , Get Answer, Expert's Help, Measures of central tendency-graphical method Discussions

Write discussion on Measures of central tendency-graphical method
Your posts are moderated
Related Questions
What is Converse, Inverse, and Contrapositive In geometry, many declarations are written in conditional form "If ...., then....." For Example: "If two angles are right angles,

Max can paint a house in 3 hours. Saria can paint a house in 5 hours. working together, how long will it take both Saria and Max to paint a house?

I need to graph rational numbers on the number line Point A-.60, point B-1/4, point C-.4,point D-7/8

Let Xn be a sequence of distinct real numbers. Defi ne E = {L : L is a subsequential limit of Xn}. Prove E is closed.

Theorem a → • b → = ||a → || ||b → || cos• Proof Let us give a modified version of the diagram above. The three vectors above make the triangle AOB and note tha


Rank Correlation Coefficient Also identified as the spearman rank correlation coefficient, its reasons is to establish whether there is any form of association among two vari

Find the Regular Grammar for the following Regular Expression: a(a+b)*(ab*+ba*)b.

Consider the regression model  Y i = a + bX i + u i ,  where the  X i   are non-stochastic and the  u i   are independently and identically distributed with  E[u i ] = 0  and  va

TWO PERSONS A AND B AGREE TO MEET AT A PLACE BTWEEN 11 TO 12 NOON.  THE FIRST ONE TOARRIVE WAITS FOR 20 MIN AND THEN LEAVE. IF THE TIME OF THIR ARRIVAL BE INDEPENDET AND AT RNDOM,T