QuestionQuestion

Transcribed TextTranscribed Text

Answer the following questions. Explain your answer. 1. Time Spent Watching TV by Educational Attainment: A psychologist is interested in testing whether the time spent watching TV differs for people with different educational attainment. She collected a random sample of 40 people with different educational background and recorded the number of hours they spent watching TV daily. The results are: Some Less than a High school college or Bachelor's high school graduates, associate degree and diploma no college degree higher 4.8 3.2 2.8 0.9 3.1 4.1 3.1 2.7 4.2 3.5 2.6 2.6 3.7 4.3 3.1 2.4 4.3 2.6 2.5 1.8 2.9 3.6 3.3 1.7 3.5 4.1 2.9 2.3 5.1 2.9 2.2 2.1 4.2 3.3 1.9 2.2 3.4 3.9 3.7 2.4 At 5% level of significance, can we conclude that there is a difference in the time spent watching TV for people with different educational background? 2. Average Work Week: A worker at the Bureau of Labor Statistics (BLS) wants to test if there is a difference in the average work week for workers in the United States, Sweden and China. He collected a random sample of workers and calculated the average work week for each country. The following table presents the results: U.S. Sweden China 34 28 43 41 34 51 38 25 40 31 33 34 At 5% level of significance, can we conclude that there is a difference in the average work week among these three countries?

Solution PreviewSolution Preview

These solutions may offer step-by-step problem-solving explanations or good writing examples that include modern styles of formatting and construction of bibliographies out of text citations and references. Students may use these solutions for personal skill-building and practice. Unethical use is strictly forbidden.

    By purchasing this solution you'll be able to access the following files:
    Solution.xlsx.

    $23.00
    for this solution

    or FREE if you
    register a new account!

    PayPal, G Pay, ApplePay, Amazon Pay, and all major credit cards accepted.

    Find A Tutor

    View available Advanced Statistics Tutors

    Get College Homework Help.

    Are you sure you don't want to upload any files?

    Fast tutor response requires as much info as possible.

    Decision:
    Upload a file
    Continue without uploading

    SUBMIT YOUR HOMEWORK
    We couldn't find that subject.
    Please select the best match from the list below.

    We'll send you an email right away. If it's not in your inbox, check your spam folder.

    • 1
    • 2
    • 3
    Live Chats