b. What do we need to do in order to determine whether a categorical variable can be treated as a normally distributed variable?
B. What do we need to do in order to determine whether a categorical variable can be treated as a...
What rule is used to determine if a categorical variable is approximately normally distributed?
For each of the following variables, determine whether the variable is categorical or numerical. If the variable is numerical, determine whether the variable is discrete or continuous. In addition, determine the measurement scale. a. Number of trips taken to the mall in the past week b. Least favorite holiday c. Amount of time spent shopping for clothing in the past week d. Most likely time period during which shopping for clothing takes place (weekday, weeknight, or weekend) a. Number of...
Will rate!! Answers are either: Quantitative or categorical Knowing whether a variable is categorical or quantitative will help us determine an appropriate visual display or testing procedure. Practice this skill by selecting which these variables are quantitative or categorical. The price in dollars of statistics textbooks. G-Select- The working status of a computer part (working/not working).-Select- The gender of faculty in the mechanical engineering department. -Select The number of miles until failure of a certain brand of tires.にSelect- of...
would this variable follow the path categorical -> nominal -> indicator or categorical -> nominal Can indicator variables take 3 values? or just no (0) / yes (1)) enjoyCilantro Yes No; No strong opinion Whether or not the respondent enjoys the taste of cilantro
what is the meaning of LAMP and why do we need it in order to make the database working? 3. What is the meaning of LAMP and why do we need it in order to make the database working. tahanan ha? why it hecame clawar
For each of the variables described below, indicate whether it is a quantitative or a categorical (qualitative) variable. Also, indicate the level of measurement for the variable: nominal, ordinal, interval, or ratio. Make sure your responses are the most specific possible. Variable Type of variable Quantitative (a) Length (in feet) of a roll of plastic wrap advertised to be 30 feet long O Categorical Quantitative Level of measurement Nominal Ordinal Interval O Ratio Nominal Ordinal Interval Ratio Nominal Ordinal Inter...
A. To examine relationships between a categorical and a numerical variable, we can use a. counts and corresponding charts of the counts b. scatterplots c. correlation matrices d. box-whisker plots B. Coding all Business majors as 1 and all others as 0 in a data set illustrates the use of a. numerical variables b. dummy variables c. ordinal variables d. nominal variables C. Abby has been keeping track of what she spends on Starbucks coffee. The last seven week's expenditures,...
How do we Determine whether Medicare is primary or secondary and how do we determine additional benefits? With what ACT & what YEAR did Medicare come into being?
How do we tell whether a population is normally distributed or approximately normal when the population standard deviation is unknown?
What z Score do we need in order to have a total of 5% (or less) error in the design? A. 1.00 B. 1.50 C. 1.96 D. 1.65