Student's Solutions Manual for Elementary Statistics
12th Edition
ISBN: 9780321837929
Author: Milton Loyer
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 11.2, Problem 17BSC
To determine
To test: Whether there is sufficient evidence to rejection of the claim that the actual numbers of games fit the distribution indicated by the expected proportions or not.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
4. We measure the self-esteem of a sample of statistics students, reasoning that this course may lower their self-esteem relative to that of the typical college student (μ= 55, σ= 11.35)). We obtain the following self-esteem scores: 44, 55, 39, 17, 27, 38, 36, 24, 26
a. How would you summarize this data? Explain.
b. Does our sample have significantly different self-esteem scores compared to the typical college student? Conduct a full hypothesis test using the .05 level of significance.
c. Compute the effect size with Cohen’s d
d. What is the probability that we made a type I error? What would be the error in terms of independent and dependent variables?
e. Is there a risk of a Type II error?
f. Summarize your findings in APA format
Explain the logic of hypothesis testing, including the concepts of the null hypothesis, the sampling distribution, the alpha level, and the text statistic.
Hawaii state law requires that businesses offer health insurance to employees that work at least 20 hours/week. An analyst at the state's Department of Labor wants to know whether the typical employee in Hawaii's hospitality industry works at least 20 hours/week. The analyst collects data from a random sample of 30 workers in the hospitality industry in Hawaii.
The key variable is the number of hours worked per week.
Is it a hypothesis test with one sample, two independent samples, or two dependent samples? Does it use means or proportions?
Chapter 11 Solutions
Student's Solutions Manual for Elementary Statistics
Ch. 11.2 - Prob. 1BSCCh. 11.2 - Prob. 2BSCCh. 11.2 - Prob. 3BSCCh. 11.2 - Prob. 4BSCCh. 11.2 - Prob. 5BSCCh. 11.2 - Prob. 6BSCCh. 11.2 - In Exercises 5-20, conduct the hypothesis test and...Ch. 11.2 - In Exercises 5-20, conduct the hypothesis test and...Ch. 11.2 - Prob. 9BSCCh. 11.2 - In Exercises 5-20, conduct the hypothesis test and...
Ch. 11.2 - Prob. 11BSCCh. 11.2 - In Exercises 5-20, conduct the hypothesis test and...Ch. 11.2 - Prob. 13BSCCh. 11.2 - Prob. 14BSCCh. 11.2 - In Exercises 5-20, conduct the hypothesis test and...Ch. 11.2 - In Exercises 5-20, conduct the hypothesis test and...Ch. 11.2 - Prob. 17BSCCh. 11.2 - American Idol Contestants on the TV show American...Ch. 11.2 - In Exercises 5-20, conduct the hypothesis test and...Ch. 11.2 - Prob. 20BSCCh. 11.2 - Prob. 21BSCCh. 11.2 - Prob. 22BSCCh. 11.2 - Benfords Law. According to Benfords law, a variety...Ch. 11.2 - Prob. 24BSCCh. 11.2 - Testing Goodness-of-Fit with a Normal Distribution...Ch. 11.3 - Smoking Cessation The accompanying table...Ch. 11.3 - Prob. 2BSCCh. 11.3 - Degrees of Freedom and Critical Value For the...Ch. 11.3 - Prob. 4BSCCh. 11.3 - Prob. 5BSCCh. 11.3 - Prob. 6BSCCh. 11.3 - Prob. 7BSCCh. 11.3 - Prob. 8BSCCh. 11.3 - In Exercises 5-18, test the given claim. 9. Is...Ch. 11.3 - Prob. 10BSCCh. 11.3 - In Exercises 5-18, test the given claim. 11....Ch. 11.3 - Prob. 12BSCCh. 11.3 - Soccer Strategy In soccer, serious fouls in the...Ch. 11.3 - Prob. 14BSCCh. 11.3 - Prob. 15BSCCh. 11.3 - In Exercises 5-18, test the given claim. 16....Ch. 11.3 - Prob. 17BSCCh. 11.3 - Prob. 18BSCCh. 11.3 - Prob. 19BSCCh. 11.3 - Prob. 20BSCCh. 11.3 - Prob. 21BBCh. 11.3 - Using Yatess Correction for Continuity The...Ch. 11 - Prob. 1CQQCh. 11 - Prob. 2CQQCh. 11 - Questions 1-5 refer to the sample data in the...Ch. 11 - Prob. 4CQQCh. 11 - Prob. 5CQQCh. 11 - Prob. 6CQQCh. 11 - Prob. 7CQQCh. 11 - Prob. 8CQQCh. 11 - Prob. 9CQQCh. 11 - Questions 6-10 refer to the sample data in the...Ch. 11 - Auto Fatalities The table below lists auto...Ch. 11 - Prob. 2RECh. 11 - Prob. 3RECh. 11 - Prob. 4RECh. 11 - Prob. 5RECh. 11 - Home Field Advantage Winning-team data were...Ch. 11 - Prob. 1CRECh. 11 - Prob. 2CRECh. 11 - ICU Patients Listed below are the ages of randomly...Ch. 11 - Prob. 4CRECh. 11 - Boats and Manatees The table below lists the...Ch. 11 - Forward Grip Reach and Ergonomics When designing...Ch. 11 - Honesty Is the Best Policy In a USA Today survey...Ch. 11 - Probability and Honesty Based on the sample...Ch. 11 - Use Statdisk, Minitab, Excel, StatCrunch, a...Ch. 11 - Prob. 1FDD
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Similar questions
- a.) What's the alternative and null hypothesis? b.) What's the test statistic and degrees of freedom? c.) What's the p-value and conclusion at the 1% level significance?arrow_forwardThe success status of 300 students who took the university exam from 3 different cities is as follows. According to these data, it is desired to test whether the success depends on the provinces or not at the 1% significance level. Construct the hypotheses. Write the test statistic result . Write the table value . Comment the resultarrow_forwardDo the states that voted for McCain have a different average percent of heavy drinkers than the states that voted for Obama in the 2008 election? 1. To answer the question of whether McCain states and Obama states have different average percent, heavy drinkers, we will use a 2 sample t-test. Why? 2. What should the hypotheses be for this test?arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- College Algebra (MindTap Course List)AlgebraISBN:9781305652231Author:R. David Gustafson, Jeff HughesPublisher:Cengage Learning
College Algebra (MindTap Course List)
Algebra
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:Cengage Learning
Hypothesis Testing using Confidence Interval Approach; Author: BUM2413 Applied Statistics UMP;https://www.youtube.com/watch?v=Hq1l3e9pLyY;License: Standard YouTube License, CC-BY
Hypothesis Testing - Difference of Two Means - Student's -Distribution & Normal Distribution; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=UcZwyzwWU7o;License: Standard Youtube License