This topic contains a solution. Click here to go to the answer

Author Question: A dispatcher for an airport shuttle averages sending a van to the airport 2 times every 60 minutes. ... (Read 224 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
A dispatcher for an airport shuttle averages sending a van to the airport 2 times every 60 minutes. The distribution is Poisson, and the driver must take a 15-minute lunch break. The probability that he can finish lunch before getting a call is:
 a. 0.1350.
  b. 0.6065.
  c. 0.3935.
  d. 1.6490.
  e. 0.8650.

Question 2

The Coca-Cola Company has 40 of the cola market. The probability that a sample proportion for n = 30 falls within 0.10 of the true population proportion of 0.40, which represents the proportion of cola drinkers who prefer a Coca-Cola drink is:
 a. 0.7372.
  b. 0.3686.
  c. 0.4599.
  d. 0.9198.
  e. not enough information given to make calculation.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jody Vaughn

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

C

Answer to Question 2

A





 

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

For a complete list of videos, visit our video library