Pearson eText Introductory Statistics: ...3rd EditionRobert Gould, Rebecca Wong Publisher: PEARSON+ISBN: 9780136880882
Pearson eText Introductory Statistics: ...
Solutions for Pearson eText Introductory Statistics: Exploring the World Through Data -- Instant Access (Pearson+)
Problem 1SE:
Pulse Rates The dotplot shown is for resting pulse rates of 125 people (according to NHANES,...Problem 2SE:
Glucose A dotplot of the glucose readings from 132 people (from NHANES) is shown. Some doctors...Problem 3SE:
Pulse Rates The histogram shown is for pulse rates for 125 people. Convert the vertical axis to...Problem 4SE:
Fast Food Calories The histogram shown is for number of calories in a sample of fast-food items....Problem 5SE:
Pulse Rates (Example 1) The resting pulse rates (in beats per minute) of a sample of 91...Problem 6SE:
Post Office Customers A post office branch recorded the number of customers served per day for a...Problem 7SE:
Cereals The following dotplots show the number of calories in a sample of cereals from two...Problem 8SE:
Coins’ Weights The weights of coins (in grams) were obtained for coins in the United States and...Problem 9SE:
Sleep (Example 2) An instructor asks a class of 120 students how many hours they slept during the...Problem 10SE:
Parking Tickets A group of 80 drivers in a large city is asked for the number of parking tickets...Problem 11SE:
Arm spans (Example 3) According to the ancient Roman architect Vitruvius, a person’s arm span (the...Problem 12SE:
Tuition The distribution of in-state annual tuition for all colleges and universities in the United...Problem 13SE:
Pulse Rates (Example 4) From the histogram in Exercise 2.3, approximately what is the typical pulse...Problem 14SE:
Fast Food Calories From the histogram shown in Exercise 2.4, what is the typical number of calories...Problem 15SE:
BMI (Example 5) The histograms show the Body Mass Index for 90 females and 89 males according to...Problem 16SE:
Triglycerides The histograms show triglyceride levels for 87 men and 99 women. Triglycerides are a...Problem 17SE:
Education (Example 6) In 2012, the General Social Survey (GSS), a national survey conducted nearly...Problem 18SE:
Siblings The histogram shows the distribution of the numbers of siblings (brothers and sisters) for...Problem 19SE:
Monthly Car Costs The histograms show the monthly costs for operating two makes of cars: Ford and...Problem 20SE:
Car MPG The histograms show the miles per gallon (mpg) for two makes of cars: Acura and BMW. Compare...Problem 21SE:
Matching Histograms Match each of the three histograms to the correct situation. 1. Assessed value...Problem 22SE:
Matching Match each histogram given with the following descriptions of data. 1. Number of cups of...Problem 23SE:
Matching Match each description with the correct histogram. 1. Heights of students in a large UCLA...Problem 24SE:
Matching Match each description with the correct histogram. 1. Quantitative SAT scores for 1000...Problem 25SE:
Comparing Weights of Olympic Hockey and Soccer Players The weights of Olympic hockey players and...Problem 26SE:
Rents in San Francisco The data show monthly rents for studio and one-bedroom apartments in San...Problem 27SE:
Textbook Prices The table shows prices of 50 college textbooks in a community college bookstore,...Problem 28SE:
SAT scores The following table shows a random sample of 50 quantitative SAT scores of first-year...Problem 29SE:
Animal Longevity The following table in Exercise 2.30 shows the average life span for some mammals...Problem 30SE:
Animal Gestation Periods The accompanying table also shows the gestation period (in days) for some...Problem 31SE:
Tax Rate A StatCrunch survey asked people what they thought the maximum income tax rate should be in...Problem 32SE:
Pets A StatCrunch survey asked people whether they preferred cats or dogs and how many pets they...Problem 33SE:
Law School Tuition Data are shown for the cost of one year of law school at 30 of the top law...Problem 34SE:
Text Messages Recently, 115 users of StatCrunch were asked how many text messages they sent in one...Problem 35SE:
Beer, Calories Data are available on the number of calories in 12 ounces of beer for 101 different...Problem 36SE:
Beer, Alcohol Data are available on the percent alcohol in 101 different beers at this text’s...Problem 37SE:
Changing Multiple-Choice Answers When Told Not to Do So (Example 7) One of the authors wanted to...Problem 38SE:
Preventable Deaths According to the World Health Organization (WHO), there are five leading causes...Problem 39SE:
Ice Cream Preference (Example 8) Suppose a group of school-aged children is asked, “Which of these...Problem 41SE:
Gun Availability Pew Research conducted a survey in 2017 asking gun owners what percentage of time...Problem 42SE:
Entry-Level Education The Bureau of Labor Statistics tracks data on the percentage of jobs that...Problem 43SE:
Obesity Among Adults (Example 9) Data on obesity rates for adults in the United States are displayed...Problem 44SE:
Fitness Among Adults Data on the percentage of adults living in the United States who meet the...Problem 45SE:
Internet Browsers The following table gives the percent of the market controlled by the most popular...Problem 46SE:
Commercial Radio The following table gives the number of commercial U.S. radio stations for the four...Problem 47SE:
Garage The accompanying graph shows the distribution of data on whether houses in a large...Problem 48SE:
Body Image A student has gathered data on self-perceived body image, where 1 represents...Problem 49SE:
Pie Chart of Sleep Hours The pie chart reports the number of hours of sleep “last night” for 118...Problem 50SE:
Age and Gender The following graph shows the ages of females (labeled 1) and males (labeled 0) who...Problem 51SE:
Musicians Survey: StatCrunch Graph The accompanying graph is a special histogram with additional...Problem 52SE:
Cell Phone Use Refer to the accompanying bar chart, which shows the time spent on a typical day...Problem 53CRE:
Sleep The following table shows the first few entries for the number of hours of sleep in one night...Problem 54CRE:
Majors The following table shows the first few entries for the majors of a sample of college...Problem 55CRE:
Hormone Replacement Therapy The use of the drug Prempro, a combination of two female hormones that...Problem 56CRE:
E-Music The bar graph shows information reported in Time magazine (May 28, 2012). For each country,...Problem 57CRE:
Hormone Replacement Therapy Again The following bar chart shows a comparison of breast cancer rates...Problem 58CRE:
Holding Your Breath A group of students held their breath as long as possible and recorded the times...Problem 59CRE:
Global Temperatures The histograms show the average global temperature per year for two 26-year...Problem 60CRE:
Employment after Law School Accredited law schools were ranked from 1 for the best (Harvard) down to...Problem 61CRE:
Opinions on Nuclear Energy People were asked whether they favored nuclear energy in 2010 and in...Problem 62CRE:
Stem Cell Research People were asked whether they thought stem cell research was morally acceptable....Problem 65CRE:
Traffic Cameras College students Jeannette Mujica, Ricardo Ceja Zarate, and Jessica Cerda conducted...Problem 66CRE:
Ideal Weight Thirty-nine students (26 women and 13 men) reported their ideal weight (in most cases,...Problem 67CRE:
MPH The graphs show the distribution of self-reported maximum speeds ever driven by male and female...Problem 68CRE:
Shoe Sizes The graph shows shoe sizes for men and women. Compare shapes, centers, and spreads, and...Problem 69CRE:
CEO Salaries Predict the shape of the distribution of the salaries of 25 chief executive officers...Problem 70CRE:
Cigarettes A physician asks all of his patients to report the approximate number of cigarettes they...Problem 71CRE:
Changing Multiple-Choice Answers When Told to Do So One of the authors wanted to determine the...Problem 72CRE:
ER Visits for Injuries The graph shows the rates of visits to the emergency room (ER) for injuries...Problem 73CRE:
Social Media Use The Pew Research Center documents the variety of ways in which Americans use social...Problem 74CRE:
Social Media Use The Pew Research Center gathered data in 2018 on American social media use by...Browse All Chapters of This Textbook
Chapter 1 - Introduction To DataChapter 2 - Picturing Variation With GraphsChapter 3 - Numerical Summaries Of Center And VariationChapter 4 - Regression Analysis: Exploring Associations Between VariablesChapter 5 - Modeling Variation With ProbabilityChapter 6 - Modeling Random Events: The Normal And Binomial ModelsChapter 7 - Survey Sampling And InferenceChapter 8 - Hypothesis Testing For Population ProportionsChapter 9 - Inferring Population MeansChapter 10 - Associations Between Categorical Variables
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Introductory Statistics, Books a la Carte Plus NEW MyLab Statistics with Pearson eText - Access Card Package (2nd Edition)
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INTRO STAT CODE ONLY W/ STAT CRUNCH
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