(a) Find the distribution of exercise for those who getadequate sleep.ove inio(b) Do the same for those who do not get adequate sleep. 2.103 Exercise and adequate sleep. A survey of 656boys and girls, who were 13 to 18 years old, asked aboutadequate sleep and other health-related behaviors. Therecommended amount of sleep is six to eight hours pernight. 30 In the survey, 59% of the respondents reportedthat they got less than this amount of sleep on schoolnights. An exercise scale was developed and used toclassify the students as above or below the median in thisdomain. Here is the 2 × 2 table of counts with studentsclassified as getting or not getting adequate sleep and bythe exercise variable: Lil, SLEEPiooss diiw enoilatn.adtlonoowiod noisioozzsor ovenolw.ovitipogos ExerciseEnough sleepHighLowYes151115otheareNo148242habitand nonoi

Answered: Image /qna-images/answer/71727229-d9ac-461f-889e-1c62ce6407e1.jpg

Answered: 2.103 Exercise and adequate sleep. A…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The world Almanac and book of facts 2004 reported the percentage of people not covered by health insurance in the 50 states and Washington DC for the year 2002.the percent of people not covered by health insurance is summarized in the table below: Min 7.9 Q1 10.8 Median 13.4 Q3 16.7 Max 25.8 Mean 13.9 Std.dev 3.6
What is the median for the following set of scores? Scores: 1, 3, 4, 6, 7, 8, 12, 23
The concept “Job Involvement” is defined as the degree to which an employee is engaged in and enthusiastic about performing his/her work. In a study one section of the questionnaire was designed to measure “Job Involvement” of the employees. There were 6 items in this construct, each measured on a Likert scale of 1 to 5: JINV1. The major satisfaction in my life comes from my job JINV2. My job means a lot more to me than just money JINV3. I will stay overtime to finish a job, even if I am not paid for it JINV4. I look forward to coming to work each day JINV5. I would probably keep working even if I didn’t need the money JINV6. The most important things that happen to me involve my work The questionnaires were self-administered and 200 cases were used in the final analysis. The data were analysed using SPSS. The following are some of the output from factor analysis. 1) Interpret the values in Table 12 2) Overall how good is the instrument in measuring career salience? 3) If there is…
Help. a. About what percent of women in North Arerica are between 58 and 68.5 inches tall? b. About what percent of women in North America are less than 65 inches tall? c. In what range do the middle 99.7% of women's height lie? d. About what percent of women in North America are at least 61.5 inches tal?
The mean monthly food budget for 53 residents of the local apartment complex is $648 . What is the best point estimate for the mean monthly food budget for all residents of the local apartment complex?
A student earned grades of 74, 75, 79, and 91 on her four regular tests. She earned a grade of 75 on the final exam and 84 on her class projects. Her combined homework grade was 86. The four regular tests count for 40% of the final grade, the final exam counts for 30%, the project counts for 10%, and homework counts for 20%. What is her weighted mean grade? 80.0 80.6 80.5 81.1
Is it possible to find the mean and median in the categorical data or frequency bar graph?
Net Worth. The Board of Governors of the Federal Reserve System publishes information on family net worth in the Survey of Consumer Finances. In 2010, the mean net worth of families in the United States was $498.8 thousand and the median net worth was $77.3 thousand. Which measure of center do you think is more appropriate? Explain your answer.
Determine what the key terms refer to in the following study. We want to know the average (mean) amount of money first year college students spend at ABC College on school supplies that do not include books. We randomly surveyed 100 first year students at the college. Three of those students spent $150, $200, and $225, respectively.

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