Emily walks every day, and she keeps a record of the number of miles she walks each day. The histogram and five-number summary below were created from the recorded miles for a random sample of 25 of the days Emily walked. Frequency S 15 10 0 1 2 3 4 5 678 Miles Walked Minimum Q1 Median Q3 Maximum 1.4 2.6 3.25 3.8 7.5 (e) The p-value for the hypothesis test described above is less than 0.0001. What conclusion can be made about the population means, and what conclusion can be made about identifying 7.5 as an outlier? Justify your answers.

JOB x LIFE SATISF, PART 4 of 6. What are MSwithin and MSbetween values for these scores  A researcher is interested in the effect of employment on life satisfaction. He selects a random sample of 12 adults who are employed full time, employed part time, temporarily unemployed, or chronically unemployed. He provided a scale that assessed their life satisfaction on a scale that ranges from 0 (very dissatisfied) to 80 (very satisfied). His results are as follows: What are MSwithin and MSbetween values for these scores

Empathy among police officers influences how they interact with citizens and the likelihood that they receive complaints. Gender differences in levels of empathy in the general population are not large but male and female officers have been shown to have different interaction styles with the public; this may be due to the different empathy levels. After sampling officers and measuring their levels of empathy you find the following data.   Males       Females   n = 6 n = 9 M = 31 M = 45 SS = 490 SS = 680   If you were going to make gender comparisons like this, which option would be the correct choice?  Write A or B in the box. [a]            Option A. Independent-measures t-test            Option B. Repeated-measures t-test

Which of the following can lead to bias in qualitative research? Select one. Using a questionnaire that was developed by a person who has a personal belief in the issue or works for the entity involved to show only positive results Obtaining approval from the Internal Review Board before implementing the research Running a sample size through a statistical analyst to ensure the results could be generalized Ensuring the survey questions will provide data related directly to the research question