A. Classify each variable as DISCRETE or CONTINUOUS. 1. Number of times you asked questions to your teacher 2. Number of ball pens used by the students in university 3. Altitude of a mountain 4. Dosage of medicine 5. Thickness of a book 6. Family size 7. Body temperature

Mario measured the amount of rainfall for one month. Based on the histogram at the right, answer the following: 1. What is the greatest recorded amount of rainfall? A. 4 2. How many days that the rainfall was between 10 mm to 15 mm? В. 8 C. 45 D. 50 A. 1 В. 2 C. 10 D. 15 3. How many days that the rainfall was between 35 mm to 40 mm? A. 1 5 10 15 20 25 30 25 40 45 В. 2 С. 30 D. 35 Rainfall (in mm) Number of days

5. Circle one answer in each row for "Type of Variable" and "Level of Measurement". Variable Type of Variable Level of Measurement Categorical (qualitative) Discrete Continuous Zip Code How many coffee cups are in Categorical (qualitative) a cupboard Discrete Continuous Nominal Interval Nominal Interval Ordinal Ratio Ordinal Ratio

C is for cabbage - A researcher wants to know if the head weight of the cabbage is a good predictor for ascorbic acid (vitamin C) content. From a random sample of 60 cabbages, the researcher recorded the ascorbic acid content in milligrams and the weight of the cabbage head in pounds. Head weight is the X variable and Ascorbic acid content is the Y variable in this scenario. R output Coefficients: Estimate Std. Error t value (Intercept) 77.574 HeadWeight -7.567 Pr(>ltl) < 2e-16 *** 9.75e-09 *** 3.096 25.052 1.131 -6.689 --- Residual standard error: 7.668 on 58 degrees of freedom Multiple R-squared: 0.4355, Adjusted R-squared: 0.4257 F-statistic: 44.74 on 1 and 58 DF, p-value: 9.753e-09 The equation of the estimated regression line written as Blank #1 Blank #2 + Blank #3 X. %3D Match what goes in the Blank #1, Blank #2 and Blank #3 in the equation above. 1. 77.574 2. 3.096 3. 25.052

Answer number 30,31 and 32

This is a table of characteristics of participants in a blood pressure study.  Answer the questions below based on the chart.   Short-Answer Questions Which variables in the table, if any, were measured on a nominal scale? Gender, Race/Ethnicity, & Smoking Statusb. Which variables in the table, if any, were measured on an ordinal scale? Nonec. Which variables in the table, if any, were measured on an interval scale? d. Which variables in the table, if any, were measured on a ratio scale? e. Which measure(s) of central tendency, if any, are presented in this table BMI & Agef. Which measure(s) of variability, if any, are presented in this table Range & Standard deviation

State whether the data described below are discrete or continuous, and explain why. The distances between different cities in a certain country Choose the correct answer below. O A. The data are discrete because the data can take on any value in an interval. O B. The data are continuous because the data can take on any value in an interval. O C. The data are discrete because the data can only take on specific values. O D. The data are continuous because the data can only take on specific values.

Anna Grace is conducting a survey of Texas A&M students.  She asks them their age, gender, current GPA, major, current number of credit hours, high school GPAs, and number of days of class they missed in the last month.  What kind of variable is major?     a. Categorical   b. Categorical-Discrete   c. Numeric-Discrete   d. Numeric-Continuous   e. Categorical-Continuous

THE MODERN WORLD A. Directions: For each of the following, classify each as (1) qualitative or quantitative and (2) nominal, ordinal, interval or ratio. Data 1 1. Hand used in writing 2. Number of Philippine regular holidays for each month in the year 2020 3. Scores of each player in a basketball game 4. 7-day temperatures for the month of December 5. Length of time Google searches for a random word 6. Ending balances of savings accounts at National Prime Bank 7. Level of happiness of regular employees 8. Basic equipment used in broadcasting 9. Level of college students' math anxiety 10. Natural disasters in the world. UDur coluution OUnorouned da

State whether the data described below are discrete or continuous, and explain why. The numbers of fingers that different people have Choose the correct answer below. O A. The data are continuous because the data can only take on specific values. O B. The data are continuous because the data can take on any value in an interval. O C. The data are discrete because the data can take on any value in an interval. O D. The data are discrete because the data can only take on specific values.