University of South Carolina

increasing the sample size will usually yield a ___________ confidence interval - Answer narrower increasing the confidence level will yield a _____________ confidence interval - Answer wider a small p-value indicates evidence for the _____________ hypothesis - Answer alternative the p-value for the f-test in the anova box is 0.01. this means: - Answer at least one predictor is important to the model the r-square for the regression is 0.346 and the adjusted r-square is 0....

Null Hypothesis - Answer parameter= some hypothesized value = grater than or equal to, less than or equal to Alternative Hypothesis - Answer uses not =, <, > P-Value - Answer the probability given that the null hypothesis is true, of observing a test statistic that extreme or more extreme in the direction go the alternative hypothesis What are the two possible decisions for a hypothesis - Answer Reject Ho (find for Ha) Fail to reject Ho (do not find for Ha) ...

While standard deviation and beta are both measures of risk, there are differences between the two. Which of the following is correct? A)Beta measures all risk. B)Beta measures only systematic risk C)Beta measures only unsystematic risk. D)Standard deviation and beta are different, but both measure total risk. - Answer B)Beta measures only systematic risk Beta measures systematic risk, while standard deviation measures total risk (systematic and unsystematic risk). Brisco believes t...

A tabular summary of a set of data showing the fraction of the total number of items in several classes is a a. frequency distribution b. relative frequency distribution c. frequency d. cumulative frequency distribution - Answer Relative Frequency Fifteen percent of the students in a school of Business Administration are majoring in Economics, 20% in Finance, 35% in Management, and 30% in Accounting. The graphical device(s) which can be used to present these data is (are) a. a line ch...

Which type of demand is forecasted? a) dependent demand b) conditional demand c) independent demand d) tentative demand - Answer c) independent demand Which forecasting technique uses mathematical models and historical data to make forecasts? a) approximate b) conditional c) qualitative d) quantitative - Answer d) quantitative Which type of forecast variation involves a pattern of variation within one year that can be repeated from year-to-year? Typically has some period of ...

How many type 2 diabetes cases could be prevented with diet and exercise? - Answer 90% What does macrosomia mean? - Answer Overweight newborn PA guidelines for children (MVPA)? - Answer 60 min/day what has the greatest nutritional influence on older children? - Answer Media what is the memory center of the brain? - Answer hippocampus What is the emotion center of the brain? - Answer amygdala area of the brain for critical thinking and decision making - Answer ...

•Gestational Diabetes •Preeclampsia (gestational hypertension) •Miscarriage •Still birth •Pre-term labor •Infections - Answer Most common complication during pregnancy •Increases birth defects •Fetal macrosomia & future obesity •Risk of stillbirth & perinatal mortality is more than doubled - Answer Fetus Higher risk of gestational diabetes, preeclampsia, hemorrhage, venous thrombosis, pulmonary embolism, premature birth, and unplanned caesarian delivery. - An...

Which of the following is NOT a health benefit of physical activity for children and adolescents? - Answer increased blood pressure Training child care providers to promote physical activity among young children is a strategy to increase children's activity levels. - Answer True When should flexibility exercises be performed? - Answer anytime after a muscle is warmed up The role of the ___________ system is to integrate sensory information and coordinate the appropriate musc...

avoid inactivity - Answer current PA guidelines state that older adults should: a. obtain 180 minutes per day of light, moderate and vigorous PA b. avoid inactivity c. ignore their chronic conditions when planning an exercise program false - Answer t/f. young children are more active indoors than outdoors increased blood pressure - Answer which of the following is not a health benefit of physical activity for children and adolescents a. improved cardiorespiratory fitnes...

Challenges now = Same challenges later. (T/F) - Answer False Genuine enjoyment and satisfaction received from an exercise itself is driven by - Answer Intrinsic motivation Determinants of health that you have little to no control over include all of the following, EXCEPT - Answer Engaging in physical activity Absence of motivation refers to - Answer amotivation You make a goal to cut down on time spent sitting watching television. Instead, you make an appointment to meet ...