Stem and leaf plot Study guides, Class notes & Summaries

While counting pencils, a kindergartener occasionally fumbles with a pencil and her counting gets off. She is demonstrating an inability to do what? Rational counting. one-to-one correspondence. One number is being assigned to one item being counted. What is rote counting? Recitation of numbers. No physical objects at all. Leaning a straight board against a wall that is perpendicular to the floor will result in what type of triangle? Right which of the following would be ...

While counting pencils, a kindergartener occasionally fumbles with a pencil and her counting gets off. She is demonstrating an inability to do what? Rational counting. one-to-one correspondence. One number is being assigned to one item being counted. What is rote counting? Recitation of numbers. No physical objects at all. Leaning a straight board against a wall that is perpendicular to the floor will result in what type of triangle? Right which of the following would be ...

1.1 What type(s) of data are best for using the following? 1.1.1 A stem-and-leaf plot: Quantitative data 1.1.2 A bar chart: Categorical or qualitative data

Name 3 categorical (qualitative) variables. correct answer: Favorite color/favorite candy/brand of car. Name 3 discrete quantitative variables. correct answer: How many shoes/how many siblings/how many pets. Name 3 continuous quantitative variables. correct answer: How long it takes to open a water bottle/amount of water draining in a tub/amount of rainfall in December. List the different graphical methods that can be used for categorical (qualitative) data. correct answer: Bar grap...

Define Mode - Answer- The value that occurs most often in a data set The Mean of a data set represents the? - Answer- Average Median of a data set - Answer- The middle value of the data set What are the two types of variables - Answer- 1) Quantitative Variable 2) Categorical Variable Quantitative variable - Answer- Quantitative variable - a variable that takes a numerical value that can be counted or measured. Examples: height, weight, age, cholesterol level, exam scores Categori...

CPH EXAM QUESTIONS & ANSWERS, 100% ACCURATE. VERIFIED/ Which of the following terms refers to the systematic method by which environmental exposure to a substance is quantified using information about the hazardous properties of the substance, human exposure to the substance, dose-response relationships, and risk characterization? A risk management B risk assessment C risk communication D risk control risk assessment A state health department is trying to reduce the HIV/AIDS risk for ...

1. Define Mode Answer: The value that occurs most often in a data set 2. The Mean of a data set represents the? Answer: Average 3. Median of a data set Answer: The middle value of the data set 4. What are the two types of variables Answer: 1) Quantitative Variable 2) Categorical Variable 5. Quantitative variable Answer: Quantitative variable - a variable that takes a numerical value that can be counted or measured. Examples: height, weight, age, cholesterol level, exam s...

What is a dotplot? correct answer: A graphical display which shows "dots" for each point. It's good for categorical data- ie data classified into categories. What's the difference between categorical and quantitative data? correct answer: Categorical data fits into various categories; whereas, quantitative data has numerical values associated with it. What is a bar chart? correct answer: A display for categorical data which indicates frequencies or percents for each category. Wha...

AP Statistics Exam ReviewWhat is a dot plot? - correct answer A graphical display which shows "dots" for each point. It's good for categorical data- ie data classified into categories. What's the difference between categorical and quantitative data? - correct answer Categorical data fits into various categories; whereas, quantitative data has numerical values associated with it. What is a bar chart? - correct answer A display for categorical data which indicates frequencies or percents...

Categorical variables that there is no natural order among the categories : nominal variables Categorical variables where there is natural order among the categories (low-high) : ordinal variable A measurement which makes sense to talk about the difference between values but not the ratio between values : interval Quantitive variables where is makes sense to talk about the difference in ratios. (Income, weight) : ratio Value 0 means the absence of quantity (income $0) : In ratios: ...