Please analyze this descriptive analysis and make it as detailed as possible. What is your ethnicityFrequencValidCumulativePercentPercentPercentStatisticsValidCaucasian/White9570.973.673.6What is yourgenderWhat is yourethnicityWhat is yourAfrican21.51.675.2age rangeAmerican/BlackValid130130129HIspəniç/Asian2921.622.597.7Missing445Other32.22.3100.0Total12996.3100.0Missing 99.0053.7Frequency TableTotal134100.0What is your genderFrequencValidCumulativeyPercentPercentPercentValidfemale7757.559.259.2male5339.640.8100.0Total13097.0100.0Missing 99.0043.0Total134100.0What is your age rangeFrequencValidCumulativeyPercentPercentPercentValid18-24129.09.29.225-342216.416.926.235-444533.634.660.845-544130.631.592.355-6464.54.696.965 and43.03.1100.0aboveTotal13097.0100.0Missing 99.003.0Total134100.0

Descriptive statistics refer to summary statistics of a data set.

Answered: Please analyze this descriptive…

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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According to the Pew Research Center,on the propotion of the American population who use only a cellular telephone (landline) is 0.37. Jason conducts a survey of one hundred fifty 20 to 24 year olds who live on their own and finds that 73 do not have a landline to their home. Does this provide sufficient evidence to conclude that the proportion of 20 to 24 year olds who live on their own and don't have a landline is greater than 0.37? Use a=0.10 level of significance. A) Verify that nP0(1-P0)>10 and n< 0.05N (Assume the population sizes is N=40 million) B) State the appropiate null and alternative hypotheses. C) Indicate whether the hypothesis is left, right, or two- tailed.
According to the Pew Research Center,on the propotion of the American population who use only a cellular telephone (landline) is 0.37. Jason conducts a survey of one hundred fifty 20 to 24 year olds who live on their own and finds that 73 do not have a landline to their home. Does this provide sufficient evidence to conclude that the proportion of 20 to 24 year olds who live on their own and don't have a landline is greater than 0.37? Use a=0.10 level of significance. D) Compute the test statistic z0. Round to the nearest hundredth. E) Draw a normal model with the area that represents the P-value shaded. F) Determine and interpret the P-value. What is the conclusion of the hypothesis test?
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What is the correct anwser?
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A nonprofit organization conducted a survey of 2140 metropolitan-area teaches regarding their beliefs about problems that hamper students’schooling. The following data were obtained:-900 said that lack of parental support is a problem.-890 said that abused or neglected children are problems. -680 said that malnutrition or students in poor health is a problem-120 said that lack of parental supportand abused or neglected children are problems-110 said that lack of parental support and malnutrition or poor health are problems-140 said that abused or neglected children and malnutrition or poor health are problems-40 said that lackof parental support, abuse or neglect, and malnutrition or poor health are problemsWhatis the probability that a teacher selected at random from this group said that lack of parental support is the only problem hampering students’schooling?
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