9. The subject under investigation is the measure of dependence of Tamil on words of2.023 origin. One newspaper article reporting the proceedings of the constituent assembly containedby th words of which 729 words were declared by literary critic to be of Sanskrit origin. A second articlebv the me author describing atomic research contained 1.600 words of which 640 words were declaredlinvi same critic to be of Sanskrit origin, Assuming that simple sampling conditions hold, estimate theVifor the proportion of Sanskrit words in the writer's vocabulary and examine whether there is anysmncant difference in the denendence of this writer on words of Sanskrit origin in writing the twoarticles.Take a = 0:05.

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Answered: 9. The subject under investigation is…

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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The subject under investigation is the measure of dependence of Tamalia on words of Sanakarti origin. One newspaper article reporting the proceedings of the constituent assembly contained 2,025 words of which 729 words were declared by literary critic to be of Sanakarti origin. A second article by the same author describing atomic research contained 1,600 words of which 640 words were declared by the same critic to be of Sanskrit origin. Assuming that simple sampling conditions hold, estimate the limits for the proportion of Sanakarti words in the writer's vocabulary and examine whether there is any significant difference in the dependence of this writer on words of Sanakarti origin in writing the two articles. Take alpha = 0.05. %3D
University of Nizwa graduate school is creating a graduate student recruiting brochure and wants to include an 1 estimate of the average monthly housing cost for a graduate student at UoN. From a list of the 150 current graduate students, a SRS of 10 students is selected and their monthly housing costs are recorded ?What is the target population.1 All UoN graduate studentsO The 10 UON graduate studentsO The monthly housing costsO Cannot be determine from the information givenO PWhat is the sampling frame.2 List of all 150 graduate studentsO List of all 10 graduate studentsO List of the graduate students housing costO Cannot be determine from the information givenO PWhat is the type of Sampling method used 3 Probability Sampling Non-probability Sampling Quota Sampling O Cannot be dete the information given
Let the sample mean of a set of 20 data points be 30. If it is discovered that a data point having value 25 was incorrectly entered as 15, what should be the revised value of the sample mean?
5. A psychologist want to determine effect from consumption alcohol to ability type from group secretary . Two factor considered , namely : the number of consumption alcohol (0, 1, and 2 ounces ) and type articles ( technical , non- technical ). group of 12 secretaries who have ability similar in type by random chosen with level / level of consumption and type article . Every secretary instructed_ for type one sheet page ( technical or non-technical ). Amount error type created by each_ Secretary noted with results as follows . Type of manuscript Alcoholic Consumption (ounces) Technical Nontechnical 5 3 2 1 12 3 14 6 18 10 21 7 At level significance of 0.01, do the test: a) Is there is effect because level consumption alcohol ? b) Is there is effect because type articles ?? c) Is there is interaction Among consumption alcohol and types article ?
Construct a sample with no mode (with at least two different values in the set) of 4 measurements whose range is 14. If this is not possible, indicate "Cannot create sample".
A past STAT 200 student tells you that there is a very strong positive linear association between the STAT 200 final exam score and the WeBWorK Assignment total. What is a plausible value of the correlation coefficient (rr)? A. -0.95 B. 1.1 C. 0.01 D. -1.1 E. 0.56 F. 0.95
It is desired to estimate the proportion of motor vehicles registered in a province whose chassis number is incorrectly entered in the traffic document. For this purpose, 135 of the vehicles coming to the inspection station are selected randomly and it is seen that the chassis numbers of 41 of these vehicles are wrongly written on the traffic document. Which of the following is the point estimate of the proportion of motor vehicles in this province whose chassis numbers are wrongly written in the traffic document
c) A simple random sample of 200 names from a list of 3042 names and addresses wereinvestigated and the record shows that 38 had wrong addresses. i. Estimate the total number of addresses that needs correction Compute the standard error of your estimate in (i) above .
A population consisting of Reg. Nos. 2, 3, 5, 6, 7. • Draw all possible sample of size 2 without replacement from this population. • Construct sampling distribution of sample proportion of odd No. • Find expected mean and standard error from this sampling distribution. • Also verify the results.
Suppose you compile all possible samples of 25 children of preschool age in your school district. If you calculate the mean of each sample (M) and create a frequency distribution of these means, this distribution is referred to as the
Construct a sample (with at least two differentvalues in the set) of 66 measurements whose median is smaller than the smallest measurement in the sample. If this is not possible, indicate "Cannot create sample".
1.) Suppose 5% of students are veterans and 143 students are involved in sports. How unusual would it be to have no more than 12 veterans involved in sports? (12 veterans is about 8.3916%)When working with samples of size 143, what is the mean of the sampling distribution for the proportion of veterans? When working with samples of size 143, what is the standard error of the sampling distribution for the proportion of veterans? Compute P(ˆp≤p^≤ 0.083916).P(ˆp≤p^≤ 0.083916) = NOTE: Give results accurate to 5 decimal places 2.)Suppose 15% of students are veterans and 138 students are involved in sports. How unusual would it be to have no more than 14 veterans involved in sports? (14 veterans is about 10.1449%)When working with samples of size 138, what is the mean of the sampling distribution for the proportion of veterans? When working with samples of size 138, what is the standard error of the sampling distribution for the proportion of veterans? Compute P(ˆp≤p^≤ 0.101449).P(ˆp≤p^≤…

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