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    Exercise 16 Questions to be graded 1. The researchers analyzed the data they collected as though it were at what level of measurement?- The correct answer is Interval/ratio. a. Nominal b. Ordinal c. Interval/ratio d. Experimental 2. What was the mean posttest empowerment score for the control group? - 97.12 3. Compare the mean baseline and posttest depression scores of the experimental group. Was this an expected Finding? Provide a rationale for your answer. The Experimental group’s mean

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    EXERCISE 20: Questions to be graded 1. Which patient scored the highest on the preoperative CVLT Acquisition? What was his or her T score? Pt. 3 had a pre-op CVLT score of 63. The T score was 50. 10x47.8/5.8+(50-10x47.8/5.8) 10x47.8=478 478/5.8=82.41 50-82.41= -32.41 -32.41+82.41=50 2. Which patient scored the lowest on postoperative CVLT Retrieval? What was this patient’s T score? Pt. 4 had a post-op CVLT retrieval score of 23. 10*47.8/5.8+(23-10*47.8/5.8 10x47.8=478

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    EXERCISE 16 Questions to be Graded 1. The researchers analyzed the data they collected as though it were at what level of measurement? a. Nominal b. Ordinal c. Interval/ratio d. Experimental Answer: c. Interval/ratio 2. What was the mean posttest empowerment score for the control group? Answer: 97.12 3. Compare the mean baseline and posttest depression scores of the experimental group. Was this an expected finding? Provide a rationale for your answer. Answer: The

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    EXERCISE 36 Questions to be Graded 1. The researchers found a significant difference between the two groups (control and treatment) for change in mobility of the women with osteoarthritis (OA) over 12 weeks with the results of F (1‚ 22) = 9.619‚ p = 0.005. Discuss each aspect of these results. Answer: The F value suggests there is a significant difference between the results of the control and treatment groups. The P-value of 0.005 is < the alpha of 0.05.This suggest that the groups are significantly

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    Graded Questions

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    Questions to be Graded 1. Were the groups in this study independent or dependent? Provide a rationale for your answer. They were independent. There was a two-factor analysis that was used and the data was collected independently. 2. t –3.15 describes the difference between women and men for what variable in this study? Is this value significant? Provide a rationale for your answer. Mental Health Yes the value of 0.02 is significant because it is less than the number that was selected

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    Exercise 16 Page: 121-122 1. The researchers analyzed the data they collected as though it were at what level of measurement? a) Nominal b) Ordinal (c) Interval/ratio- answer d) Experimental 1 2. What was the mean posttest empowerment score for the control group? Mean= given (n=25)‚(=2428) threfore‚ 2428÷ 25= 97.12 3. Compare the mean baseline and posttest depression scores of the experimental group. Was this an expected finding? Provide a rationale for your answer. This was

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    Statistic Exercises

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    Question 1 Stdev VAR Period 14% 0.0196 12 a) Check whether it can be asserted with 98% confidence that the underlying yearly real variance of the portfol Sigma^2= 440 Ho: sigma^2 = 440 H1: sigma^2 not = 440 Statistic 4.9 With 98% confidence Lower limit 3.05348411 Upper limit 24.7249703 With 98% confidence we cannot reject Ho since the statistic is inside the acceptance

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    EXERCISE IN STATISTICS

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    EXERCISE IN STATISTICS Below are hypothetical data. (1) Organize them in bivariate tables to answer the problems below. Determine the statistics to use for each. 1. Are sex and occupation associated? 2. Are age and income correlated? 3. Are educational attainment and sex associated? 4. Are civil status and occupation associated? 5. Are occupation and income related N>E> you may use data transformation (from interval data to nominal data) Respondent No. Age Sex Civil Status Educational attainment

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    Not Yet Graded/13 Apush

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    Question 1 Not yet graded / 14 pts Describe an instance when George Washington exhibited either exemplary leadership or naive ineptitude while leading troops against the British during the American Revolution. Your Answer: An instance when George Washington exhibited naive ineptitude was when he proceeded to lead his troops against the British with an uncared-for army. Washington‚ unfortunately‚ continued to lead his troops during the harsh winter‚ and they ultimately faced illness and frostbite

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    The purpose of the graded exercise test is to assess the cardiorespiratory capacity (VO2 max). The VO2 max is used to identify the level of cardiorespiratory fitness of the individual. Days before the graded exercise test‚ I’ll give Tonya instructions‚ such as eating breakfast‚ but no tea‚ coffee‚ and chocolate because caffeine may affect performance and results. She has to wear exercise clothes and running shoes. She will sign a consent form after the physician explains the entire procedure. During

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