topic : random variables A. Classify each variable as DISCRETE or CONTINUOUS.1. Number of times you asked questions to your teacher2. Number of ball pens used by the students in university3. Altitude of a mountain4. Dosage of medicine5. Thickness of a book6. Family size7. Body temperature8. Amount of liquid in a glass9. Pressure of air inside a tire10. Frequency of absences in class

Followings are the answer of the question 1. DISCRETE 2. DISCRETE 3. CONTINOUS 4. DISCRETE 5.…

Answered: A. Classify each variable as DISCRETE…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.1: Stem-and-leaf Plots And Histograms

Problem 13E

See similar textbooks

Similar questions

Find the mean hourly cost when the cell phone described above is used for 240 minutes.
Identify whether each variable as discrete or continuous. 1. the number of the telephone calls received 2. the length of a piece of ribbon 3. speed of a train 4. number of flaws in a bolt of fabric 5. a person's age 6. the weight of a bag of apples 7. the number of felony arrests in a town 8. the population of the Philippines 9. the weight, in the nearest whole number, of a grade 11 studem 10. the number of goals in a soccer match 11. the volume of water in a jar
B. Identify whether each variable is discrete or continuous. 1. electricity consumption in kilowatts 2. speed of a car 3. number of blue marbles in a bowl 4. number of tails when tossing a coin five times 5. weights of the professors in a college 6. weekly allowances of grade 11 students 7. heights of grade 11 students 8. length of a rope in meters used by mountain climbers 9. daily tonnage produced by a mining company 10. number of hours a programmer develops a program in JAVA
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.

SEE MORE QUESTIONS

Recommended textbooks for you

Holt Mcdougal Larson Pre-algebra: Student Edition…

Algebra

ISBN:

9780547587776

Author:

HOLT MCDOUGAL

Publisher:

HOLT MCDOUGAL

Glencoe Algebra 1, Student Edition, 9780079039897…

Algebra

ISBN:

9780079039897

Author:

Carter

Publisher:

McGraw Hill

College Algebra (MindTap Course List)

Algebra

ISBN:

9781305652231

Author:

R. David Gustafson, Jeff Hughes

Publisher:

Cengage Learning

Holt Mcdougal Larson Pre-algebra: Student Edition…

Algebra

ISBN:

9780547587776

Author:

HOLT MCDOUGAL

Publisher:

HOLT MCDOUGAL

Glencoe Algebra 1, Student Edition, 9780079039897…

Algebra

ISBN:

9780079039897

Author:

Carter

Publisher:

McGraw Hill

College Algebra (MindTap Course List)

Algebra

ISBN:

9781305652231

Author:

R. David Gustafson, Jeff Hughes

Publisher:

Cengage Learning

Elementary Geometry For College Students, 7e

Geometry

ISBN:

9781337614085

Author:

Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:

Cengage,

Functions and Change: A Modeling Approach to Coll…

Algebra

ISBN:

9781337111348

Author:

Bruce Crauder, Benny Evans, Alan Noell

Publisher:

Cengage Learning

Algebra: Structure And Method, Book 1

Algebra

ISBN:

9780395977224

Author:

Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:

McDougal Littell

SEE MORE TEXTBOOKS

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