otmate an appropriate measure of dispersion for the following data :Income (Rs.)No. of PersonsLess than 505450-7010070-9014090 100300110-130230130-150126Above 150511000

We want to find the dispersion Standard deviations is the best way to find the dispersion

Answered: estimate an appropriate measure of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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4) The table shows, for the years 1997–2012, the mean hourly wage for residents of the town of Pity Me and the mean weekly rent paid by the residents. Mean hourly wage (dollars) Mean hour. Mean weekly rent (dollars) Mean weekly rent (dollars) Year Year (dollar 116 1997 57 10.38 2005 28.99 59 113 1998 10.89 2006 28.63 2007 1999 62 11.96 112 36.75 14.55 2000 63 12.46 2008 86 17.90 2001 86 17.72 2009 90 2002 2010 119 28.07 90 14.67 131 35.24 2003 2011 17.97 100 122 2004 2012 22.23 31.87 115 Find the least squares line that uses mean hourly wage to predict mean weekly rent. Round values to the nearest ten-thousandth. Include a scatter plot with the regression lino
The harmonic mean of the earning of the company is-(in $) 56 67 43 21 76 47 1)44.45 2)48.56 3)43.44 4)45.44
Q.No.1. Differentiate between inferential and descriptive Statistics with example. Find the missing entries in the following frequency distributio Class Limit Frequency Relative Frequency Cumulative Frequency Cumulative Percentage Frequency 10 to - - - - - - to - - - 5 - - to - - 0.32 21 - - to - - - - - - to - 8 - 43 - - to 69 - - - - The following scores represent the final examination grade for an elementary statistics course:- 23 60 79 32 57 74 52 70 82 36 80 77 81 95 41 65 92 85 55 76 52 10 64 75 78 25 80 98 81 67 41 71 83 54 64 72 88 62 74 43 60 78 89 76 84 48 84 90 15 79 34 67 17 82 69 74 63 80 85 61 Make a grouped frequency distribution of this data and calculate…
Evaluate an appropriate measure of dispersion for the following data : Income : Less than 50 50–70 70-90 90–110 110–130 | 130–150 above 150 No. of Persons : 54 100 140 300 230 125 51
Construct simple average price relative index number using geometric mean for the year 2015 for the data showing the expenditure in education of the children taking different courses. Expenditure per year 2014 2015 B.Sc 24000 26000 B.Com 20000 22000 B.E 108000 12000 M.B.B.S 150000 168000
Answer the following please
5. Find the median for the following distribution. Income above Rs 1000 1500 2000 2500 3000 3500 4000 No. of person 80 62 33 16 6. 2
(6) Fill the following table that comes from the expenditure per week of you and your sibling (brother or sister) on food: Expenditure You (in Rs.) 30-60 Your sibling 60-90 90-120 120-150 150-180 180-210 210-240 Which one is more consistent in expenditure on food and which spends more on food? Also explain the descriptive statistics used in this questions. Answer: Q. No.3
Provide an appropriate chart for the given data
From the following data relating to average prices of certain commodities

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estimate an appropriate measure of dispersion for the following data : Income (Rs.) No. of Persons Less than 50 54 50 - 70 100 70-90 140 90-100 300 110-130 230 130-150 126 Above 150 51 1000