Author Question: Of 265 employees selected randomly from one company, 11.32 of them commute by carpooling. Construct ... (Read 95 times)

tth

  • Hero Member
  • *****
  • Posts: 579
Of 265 employees selected randomly from one company, 11.32 of them commute by carpooling. Construct a 90 confidence interval for the percentage of all employees of the company who carpool.
 
  A) 7.51 to 15.1 B) 8.12 to 14.5 C) 6.30 to 16.3 D) 6.79 to 15.9
 
  Assume that you wish to estimate a population proportion

Question 2

The probability that a radish seed will germinate is 0.7. A gardener plants seeds in batches of 12. Find the mean for the random variable X, the number of seeds germinating in each batch.
 
  A) 3.6 B) 8.52 C) 10.8 D) 8.4



hugthug12

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

For a complete list of videos, visit our video library