5.30. For the Florida student survey data file mentioned in Exercise 1.11, software reportsthe results for responses

Question:

5.30. For the "Florida student survey" data file mentioned in Exercise 1.11, software reportsthe results for responses on the number of times a week the subject reads a newspaper:

Variable N Mean Std Dev SE Mean 95.07. CI News 60 4.1 3.0 0.387 (3.32, 4.88)

(a) Interpret the confidence interval shown.

(b) Docs it seem plausible that the population distribution of this variable is normal? Why?

(c) Explain the implications ofthe term "robust"

regarding the normality assumption for this analysis.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Statistical Methods For The Social Sciences

ISBN: 9781292021669

4th Edition

Authors: Barbara Finlay, Alan Agresti

See More Books

Question Posted: Sep 21, 2024 11:02 AM

See More Questions

Research diversity expert Martin Davidson, author of The End of Diversity as We Know It: Why Diversity Efforts Fail and How Leveraging Difference Can Succeed. What is his direction for how you adopt...
The Gini Index is a measure of how evenly income is distributed within a country, ranging from 0 to 100. An index of 0 suggests income is distributed with perfect equality. The higher the number, the...
Petes Pets is an independent pet store located in Hoboken, New Jersey. Pete collects and reports operating data by product line, with all revenues and costs being placed into one of three summary...
5.30. For the "Florida student survey" data file mentioned in Exercise 1.11, software reportsthe results for responses on the number of times a week the subject reads a newspaper: Variable N Mean Std...
Titus Manin Black Limited is trying to determine the value of its ending inventory as of February 28, 2012, the companys year-end. The following transactions occurred, and the accountant asked your...
You have a portfolio with 30% invested in stock A and 70% invested in stock B. What is the expected return of the portfolio. Economy Prob. A B Weak 0.5 -12% 5% Average 0.3 8% 7% Strong 0.2 13% 15%...
5.29. The 2004 GSS asked respondents how many sex partners they had in the previous 12 months. Software reports: Variable N Mean StDev SE Mean 95.0'/. CI partners 2198 1.130 1.063 0.0227 (1.09, 1.18)...
5.31. The GSS asks respondents to rate their political views on a seven-point scale, where 1 = extremely liberal, 4 = moderate, and 7 = extremely conservative. A researcher analyzing data from the...
Find the equivalent taxable yield of a short-term municipal bond currently offering yields of 4% for tax brackets of zero, 10%, 20%, and 30%.
A person uses a red rope to pull a 60.0 kg box 20.0m up a 20 incline with 400N of force parallel to the incline. The coefficient of kinetic energy is 0.30 (b) How much work does the person do in...
Question 19 In a one-way ANOVA analysis of three treatments, with a total number of 12 observations and with an equal number of observations of each treatment, the mean-square error (MSE) is found to...
Find the derivative of y= cos cos (x + 2x)
Smith Co, has the following manufacturing costs: budgeted indirect-cost rate of $10 per direct labor-hour Direct materials Direct labor (14,000 hours @ $11/hour) Indirect labor Plant facility rent...
6. [-/1 Points] DETAILS MENDSTAT15 6.1.007. Suppose x has a uniform distribution on the interval from -1 to 1. Find the probability. P(-0.2 < x < 0.2) Need Help? Read It
Earth's Atmosphere In the troposphere, the part of the atmosphere that extends from earth's surface to an altitude of about 11 km, the temperature is not uniform but decreases with increasing...
(a) Water flows through the nozzle of a garden hose. Find an expression for m in terms of line pressure P 1 , ambient pressure P 2 , inside hose diameter D 1 , and nozzle outlet diameter D 2 . Assume...
Table 12.24 shows scores on the first quiz (maximum score 10 points) in a beginning French course. Students in the course are grouped as follows: Group A: Never studied foreign language before, but...
Refer to the previous exercise. (a) Suppose that the first observation in the second group was actually 9, not 1. Then, the standard deviations are the same, but the sample means are 6, 7, and 8...
In a study to compare customer satisfaction at service centers for PC technical support in San Jose (California), Toronto (Canada), and Bangalore (India), each center randomly sampled 100 people who...
Production Company purchased an equipment in cash on January 1, 2019 with the following information: a) Purchase price: $90000 b) Attorney's fee: $50000 c) Two year insurance policy: $25000 The...
Following are preacquisition financial balances for Padre Company and Sol Company as of December 31. Also included are fair values for Sol Company accounts. Padre Company Sol Company Book Book Values...
Dave and Maria are working on the audit of a major client's financing cycle and activities. Dave's supervisor has recently apprised him that he would like Dave to check the details and amounts...

5.30. For the Florida student survey data file mentioned in Exercise 1.11, software reportsthe results for responses

Question:

Step by Step Answer:

Statistical Methods For The Social Sciences

Students also viewed these Business questions