Ask questions and get helpful responses.
Ask a New Question
  1. Questions

statistictics

Men
spend an average of 29 minutes per day on weekends
and holidays exercising and playing sports. They spend
an average of 23 minutes per day reading. A random
sample of 25 men resulted in a mean of 35 minutes
exercising with a standard deviation of 6.9 minutes and
an average of 20.5 minutes reading with s 7.2 minutes.
At a 0.05 for both, is there sufficient evidence that
these two results differ from the national means?

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
Lion

Respond to this Question

First Name

Your Response

Similar Questions

  1. Statistics

    The average time a visitor spends at the Renzie Park Art Exhibit is 62 minutes. The standard deviation is 12 minutes. If a visitor is selected at random, find the probability that he or she will spend: A)At least 82 minutes at the

  2. Educational Technology

    1. Which of the following choices is a strategy that could help with time management? A. Spending most of the day on leisure activities. B. Doing homework in every spare moment. C. Cutting back on sleep. D. Creating a list of

  3. English

    There's more then one answer What types of rhetorical devices are used in the following sentence? They would like more time off in the summer, for holidays, and on weekends. repetition anadiplosis parallelism repetition epistrophe

  4. Business Statistics

    The Bureau of Labor Statistics’ American Time Use Survey showed that the amount of time spent using a computer for leisure varied greatly by age. Individuals age 75 and over averaged 0.30 hour (18 minutes) per day using a

  1. Math

    By your cell phone contract, you pay a monthly fee plus $0.03 for each minute you spend on the phone. In one month, you spent 240 minutes over the phone, and had a bill totaling $26.20. Let x be the number of minutes you spend on

  2. algebra 2b

    A simple random sample of 50 adults was surveyed, and it was found that the mean amount of time that they spend surfing the Internet per day is 54.2 minutes, with a standard deviation of 14.0 minutes. What is the 99% confidence

  3. Algebra 2

    A simple random sample of 50 adults was surveyed, and it was found that the mean amount of time that they spend surfing the Internet per day is 54.2 minutes, with a standard deviation of 14.0 minutes. What is the 99% confidence

  4. statistics

    It appears to people who are mildly obese are less active than leaner people. One study looked at the average number of minutes per day that people spend standing or walking. Among mildly obese people, minutes of activity varied

  1. ALGEBRA 1

    You practice playing your guitar every day. You spend 15 minutes practicing chords and the rest of the time practicing a new song. So the total number of minutes y you practice for the week is given by y=7(15+x), where x is the

  2. statistics

    Does it ever seem to you that the weather is nice during the work week, but lousy on the weekend? Cerveny and Balling (1998) have confirmed that this is not your imagination—pollution accumulating during the work week most

  3. English

    Can you please tell if the word choice is correct and how I can improve it? In particular, I'd like you to consider the words in parentheses, too 1) I spent the first days of my Christmas holidays doing homework and studying 2)

  4. English

    I forgot to include the following statements. Thank you very much for your help. 1.On the seventh of January my holidays were finished (or finished, had finishes) and I went back to school. 2.On New Year’s Eve I was invited to a

Still need help? You can ask a new question.