Author Question: For each situation, decide if the random variable described is a discrete random variable or a ... (Read 105 times)

mia

  • Hero Member
  • *****
  • Posts: 564
For each situation, decide if the random variable described is a discrete random variable or a continuous random variable. Random variable X = the weight (in pounds) a dieter will lose after following a two week weight loss program.
 a. Discrete random variable
  b. Continuous random variable

Question 2

For a randomly selected sample of 40 first-year students at a University, 20 received a grade of A in their required course in English. Calculate a 90 confidence interval for the proportion of all first-year students who received an A in English.



Leostella20

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

B

Answer to Question 2

(0.096, 0.304)



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

For a complete list of videos, visit our video library