Author Question: A sample of 16 students from a large university is selected. The average age in the sample was 22 ... (Read 141 times)

sarasara

  • Hero Member
  • *****
  • Posts: 521
A sample of 16 students from a large university is selected. The average age in the sample was 22 years with a standard deviation of 6 years. Construct a 95 confidence interval for the average age of the population. Assume the population of student ages is normally distributed.

Question 2

The most critical component in determining the success or failure of any quantitative approach to decision making is problem definition.
  Indicate whether the statement is true or false



diana chang

  • Sr. Member
  • ****
  • Posts: 288
Answer to Question 1

18.8035 to 25.1965

Answer to Question 2

T



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

For a complete list of videos, visit our video library