1. Avariable where the information or data acne take infinitely many values is A Continuous variable B. Discrete Variable 2. Which of the following statements describe a continuous random variable? A The number of girls taller than 5 feet in a random sample of 10 girls B. The number of students present in a Class Temperance C The number of motorcycle owned by randomly selected household D. The average distance travelled by a tricycle in a month 3. A set of numerical values assigned to a sample space is called C Quantitative D. Qualitative variable A Random experiment B. random sample 4. Which of the following is an example of a discrete random variable? C Random variable D. None of the above

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 26PFA
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рарer.
1. A variable where the information or data acne take infinitely many values is
A. Continuous variable
B. Discrete Variable
2. Which of the following statements describe a continuous random variable?
A. The number of girls taller than 5 feet in a random sample of 10 girls
B. The number of students present in a Class Temperance
C. The number of motorcycle owned by randomly selected household
D. The average distance travelled by a tricycle in a month
3. A set of numerical values assigned to a sample space is called
A. Random experiment
B. random sample
4. Which of the following is an example of a discrete random variable?
A. weight of a new born baby
B. body temperature of COVID-19 patients
C. number of heads that will out if you toss a coin twice
D. height of volleyball players
5. Shiela decided to conduct survey of families with four children. She is interested in counting
the number of boy in each family. Is this a random variable?
A. Yes, it is a random variable.
В. Мауbe
6. A box has red marbles, 3 black marbles and 5 blue marbles. A marble is picked at random.
what is the total number of possible outcomes?
A. 2
7. Cardo decided to order a pizza but he needs to choose the type of crust and the toppings. If
there are only 6 possible combinations of ordering a pizza, from which of the following
C. Quantitative
D. Qualitative variable
C. Random variable
D. None of the above
C. No, it I not a random variable
D. Cannot be determined
В. 3
C. 5
D. 10
should you choose?
A. Crust: thin or deep dish ; Toppings: cheese, bacon, sausage, pepperoni or hotdog
B. Crust: thin or deep dish ; Toppings: cheese or pepperoni
C. Crust: thin or deep dish ; Toppings: cheese, bacon or pepperoni
D. Crust: thin or deep dish ; Toppings: cheese, bacon, sausage or pepperoni
8. How would you interpret a very small variance or standard deviation?
A. The values of the random variables are equal to the mean.
B. The values of the random variable are farther from the mean.
C. The values of the random variable are closer to the mean.
D. The values of the random variables have no relationship with the mean.
1|Page
Transcribed Image Text:рарer. 1. A variable where the information or data acne take infinitely many values is A. Continuous variable B. Discrete Variable 2. Which of the following statements describe a continuous random variable? A. The number of girls taller than 5 feet in a random sample of 10 girls B. The number of students present in a Class Temperance C. The number of motorcycle owned by randomly selected household D. The average distance travelled by a tricycle in a month 3. A set of numerical values assigned to a sample space is called A. Random experiment B. random sample 4. Which of the following is an example of a discrete random variable? A. weight of a new born baby B. body temperature of COVID-19 patients C. number of heads that will out if you toss a coin twice D. height of volleyball players 5. Shiela decided to conduct survey of families with four children. She is interested in counting the number of boy in each family. Is this a random variable? A. Yes, it is a random variable. В. Мауbe 6. A box has red marbles, 3 black marbles and 5 blue marbles. A marble is picked at random. what is the total number of possible outcomes? A. 2 7. Cardo decided to order a pizza but he needs to choose the type of crust and the toppings. If there are only 6 possible combinations of ordering a pizza, from which of the following C. Quantitative D. Qualitative variable C. Random variable D. None of the above C. No, it I not a random variable D. Cannot be determined В. 3 C. 5 D. 10 should you choose? A. Crust: thin or deep dish ; Toppings: cheese, bacon, sausage, pepperoni or hotdog B. Crust: thin or deep dish ; Toppings: cheese or pepperoni C. Crust: thin or deep dish ; Toppings: cheese, bacon or pepperoni D. Crust: thin or deep dish ; Toppings: cheese, bacon, sausage or pepperoni 8. How would you interpret a very small variance or standard deviation? A. The values of the random variables are equal to the mean. B. The values of the random variable are farther from the mean. C. The values of the random variable are closer to the mean. D. The values of the random variables have no relationship with the mean. 1|Page
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