Q. 10 (a)Calculate the appropriate measure of dispersion fromthe following data :Class :less than 35 | 35 - 37 | 38 - 40 | 41 - 43| 44 - 46 Over - 4614627018297Frequency

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Answered: Q. 10 (а) Calculate the appropriate…

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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7.SP.4 Drag and drop the following definitions to match the vocabulary words. Мean Median Mode Range The midde number ot a data set when the numbers are placed in order Variability The cterence between The largest nd smalest csta point How spread out a group of data is The numper that appears most often in a data set Average of a set of numbers MA DELL
The following scatterplot and table represent the mean monthly temperature and rainfall of a coastal city over a period of 10 months. 325 300 275 250 225 200 rainfall (mm) 175 150 100 75 50 25 Temp 18 (°C) Rainfall 45 (mm) 15 X 10" 11" 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Temperature "C 20 19 Mean monthly temperature and rainfall 50 25 22 24 X 115 65 X 28 26 27 29 100 300 190 175 200 2.1 Determine the equation of the least squares regression line. 2.2 Identify the outlier. 2.3 Sketch the equation of the regression line on the DIAGRAM provided at the end of your paper. 2.4 Determine the value of the correlation coefficient and comment on the relationship between the mean temperature and the mean rainfall. 2.5 If the mean temperature recorded for a certain month is 14°C, calculate the mean rainfall for that month. How reliable is your answer? Explain and motivate your answer.
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
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8. Find Q.D. and its coefficient from the following data. Class 130- 134 160- 155- 159 12 135- 140- 140- 145- 150- Interval 139 164 144 21 149 154 Frequency 3. 12 28 19 5
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Provide the missing class intervals and frequencies for the Total Number of Drinks in the Past Month variable. X f A J B K C L D M 26 - 30 N E O F P G…
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Q. 10 (а) Calculate the appropriate measure of dispersion from the following data : less than 35 | 35 - 37 | 38 - 40 41 - 43 44-46 Over - 46 7 Class : 62 70 18 29 14 Frequeñcy