This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The histogram of the age of the US population is best described as: 1.approximately normally ... (Read 50 times)

justinmsk

  • Hero Member
  • *****
  • Posts: 524
on: Jul 24, 2018
The histogram of the age of the US population is best described as:
 
  1.approximately normally distributed
  2.right-skewed
  3.rectangular
  4.left-skewed

Question 2

Which of the following statements is a population proportion?
  1.A state census reports that 54 of the states citizens owns at least one dog.
  2.Out of 50 randomly-selected individuals, 19 indicated that they snore during sleep.
  3.The mean lifetime of all cell phone batteries is 11.3 hours.
  4.For a randomly-selected group of 20 computers running the Ubuntu operating system, the mean boot time was 28 seconds.
  5.None of these.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jrpg123456

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jul 24, 2018
Answer to Question 1

2

Answer to Question 2

1


justinmsk

  • Member
  • Posts: 524
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

mcabuhat

  • Member
  • Posts: 344
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

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?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

The mark-recapture technique is often used to estimate population size. The mark-recapture technique is often used to estimate population size.
Trap set to monitor the wild population in the Dryandra Woodland Trap set to monitor the wild population in the Dryandra Woodland
Histogram of polygenes from a trihybrid self Histogram of polygenes from a trihybrid self
A hypothesis test is performed to test the claim that a population proportion is greater than ... A hypothesis test is performed to test the claim that a population proportion is greater than ...
Marking for Population Study Marking for Population Study
Human Population Growth Human Population Growth
Video: Haustral churning, Gastrocolic reflex and mass peristalsis & Defecation

For a complete list of videos, visit our video library