77 8. The GSS 2014 included a series of questions about what it takes to be a good citizen. Respondents were asked, to be a good citizen, how important was it “to help people in America who are worse off than yourself" (HELPUSA) and “to help people in the rest of the world who are worse off than yourself" (HELPWRLD). Answers were measured on a 7-point scale: 1 = not important at all to 7 = very important. We ran ANOVA models for each with respondent's political party (RPartyId) as the independent variable. Set alpha at .05 to assess the significance of each model. Descriptives 95% Confidence Interval for Mean Std. Devíation Upper Bound Mean Std. Error Lower Bound Minimum Maximum 6.32 1 helpusa HOW IMPORTANT TO HELP WORSE OFF PPL IN AMERICA 1.00 Democrat 167 6.15 1.117 .086 5.98 2.00 Independent 87 5.94 1.214 .130 5.68 6.20 2 3.00 Republican 101 5.76 1.184 .118 5.53 6.00 3 7 Total 355 5.99 1.169 .062 5.87 6.11 helpwrld HOW IMPORTANT TO HELP WORSE OFF PPL IN REST OF WORLD 1.00 Democrat 166 4.91 1.712 .133 4.65 5.17 1 7 2.00 Independent 3.00 Republican 83 4.82 1.829 .201 4.42 5.22 1 7 102 4.45 1.614 .160 4.13 4.77 Total 351 4.75 1.720 .092 4.57 4.94 1 ANOVA Sum of Squares df Mean Square F Sig. helpusa HOW IMPORTANT TO HELP WORSE OFF PPL IN AMERICA Between Groups 9.688 2 4.844 3.595 .028 Within Groups 474.267 352 1.347 Total 483.955 354 helpwrld HOW IMPORTANT TO HELP WORSE OFF PPL IN REST OF WORLD Between Groups 13.740 2 6.870 2.341 .098 Within Groups 1021.189 348 2.934 Total 1034.929 350

Please read the passage on Teens Cigarette and then answer the questions carefully to get the correct answers.

Using Excel

4. There are 35 students in a class. Fifteen of them are men and 20 of them are women. The mean height of the men is 69.65 inches, and the mean height of all 35 students is 67.18 inches. What is the mean height of the women?

Explain the four steps involved in significance testing?

What chart will be best to display Risk factors comparison in men and women?

The page called Observatory conducted a nationwide survey in a project, among the large amount of data that was captured the following was asked: answer the following question using a scale of one to seven being one not at all trustworthy and seven very trustworthy¿ to what extent do you believe that the courts of justice guarantee a fair trial?We are interested in knowing the opinion in the state of Buenaventura. In Buenaventura, the average response was 5.69. If 4 is regular confidence, then this mean can be interpreted as: on average the people of Buenaventura have more than the regular level of confidence. We want to test the statement: the average confidence in the courts of justice is less than 5.69. For this, a sample is taken and 32 people are asked the same question, obtaining the following results for this sample:  mean St deviation 5,04 1,435 Perform a hypothesis test for the statement the mean is less than 5.69 with a significance of 0.005 using the sample data…

What do you understand by the term "Pilot survey"?

A magazine invited women to visit their site to complete a surgery and 1500 respondents responses were recorded. When asked whether they would rather have more money or more sleep, 88% responded more money and 12% responded more sleep. How do I answer the questions with this information? 1) identify the variable in this study. 2) is the variable quantitative or qualitative? 3) what is the sample in this study? 4) what is the implied population?