Discuss how given fact may affect your conclusions

Assignment Help Basic Statistics
Reference no: EM131430148

Student-athletes and gambling. A survey of student-athletes that asked questions about gambling behavior classified students according to the National Collegiate Athletic Association (NCAA) division. The percents of male student-athletes who reported wagering on collegiate sports are given here along with the numbers of respondents in each division:

2126_Table 3.jpg

(a) Use a significance test to compare the percents for the three NCAA divisions. Give details and a short summary of your conclusion.

(b) The percents in the preceding table are given in the NCAA report, but the numbers of male student-athletes in each division who responded to the survey question are estimated based on other information in the report. To what extent do you think this has an effect on the results?

(c) Some student-athletes may be reluctant to provide this kind of information, even in a survey where there is no possibility that they can be identified. Discuss how this fact may affect your conclusions.

(d) The chi-square test for this set of data assumes that the responses of the student-athletes are independent. However, some of the students are at the same school and even on the same team. Discuss how you think this might affect the results.

Reference no: EM131430148

Questions Cloud

Discuss the spending amount annually by cohort as a group : Spending amount annually by cohort as a group; saving patterns of this age group, etc.Product development for this age cohort: what product(s) would you recommendbe created for this group.Marketing (advertising and sales promotion) approaches to be ..
Which is factor in competing in market of foreign countries : Which one of the following is not a factor in competing in the markets of foreign countries? Which of the following statements concerning the effects of fluctuating exchange rates on companies competing in foreign markets is true?
Calculate the concentrations of a and b in the mixture : A mixture contains two species (A and B) with the following molar absorptivities:ελ [M-1·cm-1]λ [nm] A B479 2 290 4 170533 1 730 3 540 The measured absorbance of the mixture in a 1.00 cm cell was 0.400 at 479 nm and0.315 at 533 nm. Calculate the c..
Display a bar graph in any specified screen area : Input is to include the data set, labeling for the coordinate axes, and the coordinates for the screen area The data set is to be scaled to fit the designated screen area, and the bars are to br displayed in designated colors or patterns.
Discuss how given fact may affect your conclusions : Some student-athletes may be reluctant to provide this kind of information, even in a survey where there is no possibility that they can be identified. Discuss how this fact may affect your conclusions.
Determine the ka for the butanoic acid solution : A solution of butanoic acid is prepared from 0.067 mol of butanoic acid in sufficient water to give 1.0 L of solution and has a pH of 2.72.  Determine the Ka for the butanoic acid solution.
Standard temperature and pressure conditions : Methane (CH4) behaves as an ideal gas under standard temperature and pressure conditions. What volume is occupied by 1 kg of methane at a temperature of 35 °C and a pressure of 0.9 atm?
How and why did early american abstraction develop : How and why did early American abstraction develop? What subjects were present in your artist's abstract works? Describe with at least one example from the artist
What should a firms strategy be to reach this market : Mkt 291 : How should this group‘s specific attributes affect marketing decisions, and what should a firm's strategy be to reach this market? After researching the articles and watching the videos, please answer the following questions. Please do..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find probability that at least eighteen men will say yes

A random sample of 20 single men were asked if they would welcome a woman taking the initiative in asking for a date. What is the probability that at least 18 of the men will say yes.

  Find the total expected loss per customer

The sample service times (in minutes) are 5.2, 7.5, 4.8, 11.4, 9.8, 10.5, 8.2, 11.0, 12.0, 8.5. Find the total expected loss per customer. If the restaurant expects 2000 customers monthly, what is the expected monthly loss?

  Determine the diameters of each exit ducts and the power

steam at 15 mpa and 480 c enters a turbine operating at steady state with a volumetric flow rate of 800 m3min. eighteen

  The national safety council released the following data on

the national safety council released the following data on the incidence rates for fatal or lost-work time injuries

  Compute the following binomial probabilities directly from

compute the following binomial probabilities directly from the formula for bx n p. round your answers to three decimal

  Dividing fractions and rational expressions

What are the similarities between dividing two fractions and dividing two rational expressions?

  Does your outcome agree with the central limit theorem

Estimate the probability that, for this to happen more than 210 tosses are required - Does your outcome agree with the Central Limit Theorem?

  Flip a coin 3 times in a row let x be a random variable

flip a coin 3 times in a row. let x be a random variable indicating how many times heads shows up.a list all 8 ways

  What is the expected time between jobs how long does it

a jobs are sent to a printer at an average of 4 jobs per hour.i what is the expected time between jobs?ii what is the

  Creating confidence interval for proportion of adults

Election poll reported that applicant had n approval rating 31% with margin of error E of 4%. Create a confidence interval for proportion of adults who approved of applicant.

  How could calculating a z help in a business situation

Give an example from everyday life where you could use the Normal distribution to determine the probability of something. What is a z score and how could calculating a z help you in a business situation?

  Lengths of the burglary-uniformly distributed

A burglar plans his crimes so carefully that the lengths of the burglary are uniformly distributed between 50.0 and 52.0 minutes. Find the probability that a given burglary runs between 51.0 and 51.5 minutes.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd