"artment of EducationA CALABARZONRepublic of the Philippines* AGAS PROVINill in the table below.Table 1: Number of Hours Spent in Answering Four(4)Self-Learning Modules in MathematicsSTUDENTSNUMBER OF HOURS(x)14.6.891011121314151617181920N=20Exdescribe the significance of your findings.

Here we find the number of hours spend in answering four self learning modules in mathematics.

Answered: n the table below. Cable 1: Number 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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A survey is conducted to estimate the proportion of voters in urban and in rural areas who favor a presidential candidate. It is determined that 65 out of 105 voters from the urban areas favor the candidate while only 49 out of 95 voters from the rural areas are in favor. Can we conclude at the 0.01 level of significance that there is a significant difference between the proportions of urban and rural voters who favor the presidential candidate? Also, determine the p-value. Express the p-value in the form P[_______] = _____ or 2P[_______] = ____, whichever is applicable.
In a study of 420,148 cell phone users, 136 subjects developed cancer of the brain or nervous system. Test the claim of a somewhat common belief that such cancers are affected by cell phone use. That is, test the claim that cell phone users develop cancer of the brain or nervous system at a rate that is different from the rate of 0.0340% for people who do not use cell phones. Because this issue has such great importance, use a 0.005significance level. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. Use the P-value method and the normal distribution as an approximation to the binomial distribution. 1. What is the test statistic? z= _____ (Round to two decimal places as needed.) 2. What is the P-value? P-value= _____ (Round to four decimal places as needed.) 3. What is the conclusion on the null hypothesis?…
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n the table below. Cable 1: Number of Hours Spent in Answering Four( Self-Learning Modules in Mathematics NUMBER OF HOURS STUDENTS (x) 1 2 4 6. 8. 9. 10 11 12 13 14 15 16 17 18 19 20 N=20 %D scribe the significance of your findings.