(b) Use the summary statistics to compute a 99 % confidence interval for the difference in mean number of hours spent watching TV µf – Hm , where uf represents the number of hoursspent watching TV per week by all female students at this university and um represents the number of hours spent watching TV per week by all male students at this university.Round your answers to two decimal places.The 99 % confidence interval is ito i Who Watches More TV: Males or Females?The dataset StudentSurvey has information from males and females on the number of hours spent watching television in a typical week. Computer output of descriptive statistics for thenumber of hours spent watching TV, broken down by gender, is given:Descriptive Statistics: TVVariable GenderNМeanStDevMinimum Q,Median Q3Мaximum1695.2374.1000.0002.5004.0006.00020.000TVM1927.6206.4270.0003.0005.00010.00040.000Click here for the dataset associated with this question.(a) In the sample, which group watches more TV, on average? By how much?Enter the exact answer.+ watch more TV by ihours per week.

(a) Determine for which sample group watches TV more on average. The sample group that watches TV…

Answered: Who Watches More TV: Males or Females?…

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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Use the following cell phone airport data speeds (Mbps) from a particular network. Find the percentile corresponding to the data speed 0.9 Mbps. 0.2 0.2 0.3 0.4 0.4 0.6 0.6 0.7 0.7 0.7 0.8 0.8 0.9 0.9 0.9 0.9 1.2 1.3 1.8 1.9 1.9 2.3 2.3 2.4 2.4 2.9 3.1 3.3 3.9 4.6 4.7 5.2 5.3 5.6 6.3 7.1 7.1 7.7 8.3 8.4 8.8 9.6 9.8 9.9 13.4 13.8 13.9 14.4 15.7
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please use one or two variable analysis
C2. Using the information listed below, explore the educational attainment of GSS 2018 respondents. Frequencies and percentages are reported by sex of respondent. a. Calculate the IQR for both groups. What do the IQRS reveal about the degree of diversity for males and females? b. What is the limitation to applying IQR to ordinal data? Highest Educational Degree Males Females Less than high school 63 80 12.9% 12.7% High school graduate 256 296 52.5% 47.1% Junior college 30 72 6.1% 11.4% Bachelor's degree 90 111 18.4% 17.6% Graduate degree 49 70 10% 11.1% 488 629 Total 100% 100% CHAPTER 4 MEASURES C
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