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2. Which of the following statement describe a continuous random variable? a. The average distance traveled by a jeep in a week b. The number of students present in a Class Anthurium c. The number of motorcycle owned by a randomly selected household TE

2. Which of the following statement describe a continuous random variable? a. The average distance traveled by a jeep in a week b. The number of students present in a Class Anthurium c. The number of motorcycle owned by a randomly selected household TE

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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PLEASE ANSWER ITEMS 2-8
1. Which of the following is NOT a discrete variable? a. Number of white marbles in the box b. Number of students present in the classroom c. The weight of a box of soft drinks labeled "8 ounces." d. The number of arrivals customers in the restaurants between 7:00 a. m to 5:00 p.m. 2. Which of the following statement describe a continuous random variable? a. The average distance traveled by a jeep in a week b. The number of students present in a Class Anthurium c. The number of motorcycle owned by a randomly selected household d. The number of girls taller than 5 feet in a random sample of 10 girls 3. A variable that can be discrete or continuous is called a. Random sample c. Random variable d. Random elimination b. Random notation 4. You decide to conduct a survey of families with two children. You are interested in counting the number of girls (out of 2 children) in each family. Is this a random variable, and if it is, what are all its possible values? a. yes, it is a random variable, and its values can be 1 or 2 b. yes, it is a random variable, and its values can be 0, 1 or 2 c. yes, it is a random variable, and its values can be 2 or 4 d. No, it is not a random variable, since it is not random 5. Discrete random variable is a numerical quantity derived from the outcome of an experiment that can be a. Counted c. Manipulated d. Traced b. Measured 6. Continuous random variable is a numerical quantity derived from the outcome of an experiment that can be a. Counted c. Manipulated b. Measured d. Traced 7. Which of the following statement DOES NOT describe a discrete random variable? a. The number of children who do household chores everyday b. The average amount of milk consumption of a baby each day c. The number of students who excelled in mathematics in a certain grade level d. The number of children who love to pray a rosary every 6 o'clock in the afternoon 8. If a coin is tossed, what are the possible values of the random variable for the number of heads? a. 0, 1 c. 0, 1, 2 b. 1, 2, 3 d. 0, 1, 2, 3
Transcribed Image Text:1. Which of the following is NOT a discrete variable? a. Number of white marbles in the box b. Number of students present in the classroom c. The weight of a box of soft drinks labeled "8 ounces." d. The number of arrivals customers in the restaurants between 7:00 a. m to 5:00 p.m. 2. Which of the following statement describe a continuous random variable? a. The average distance traveled by a jeep in a week b. The number of students present in a Class Anthurium c. The number of motorcycle owned by a randomly selected household d. The number of girls taller than 5 feet in a random sample of 10 girls 3. A variable that can be discrete or continuous is called a. Random sample c. Random variable d. Random elimination b. Random notation 4. You decide to conduct a survey of families with two children. You are interested in counting the number of girls (out of 2 children) in each family. Is this a random variable, and if it is, what are all its possible values? a. yes, it is a random variable, and its values can be 1 or 2 b. yes, it is a random variable, and its values can be 0, 1 or 2 c. yes, it is a random variable, and its values can be 2 or 4 d. No, it is not a random variable, since it is not random 5. Discrete random variable is a numerical quantity derived from the outcome of an experiment that can be a. Counted c. Manipulated d. Traced b. Measured 6. Continuous random variable is a numerical quantity derived from the outcome of an experiment that can be a. Counted c. Manipulated b. Measured d. Traced 7. Which of the following statement DOES NOT describe a discrete random variable? a. The number of children who do household chores everyday b. The average amount of milk consumption of a baby each day c. The number of students who excelled in mathematics in a certain grade level d. The number of children who love to pray a rosary every 6 o'clock in the afternoon 8. If a coin is tossed, what are the possible values of the random variable for the number of heads? a. 0, 1 c. 0, 1, 2 b. 1, 2, 3 d. 0, 1, 2, 3
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