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

Author Question: The amount of rainfall in January in a certain city is normally distributed with a mean of 4.7 ... (Read 52 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
on: Aug 2, 2018
The amount of rainfall in January in a certain city is normally distributed with a mean of 4.7 inches and a standard deviation of 0.5 inches. Find the value of the quartile Q1.
 
  A) 4.5 B) 5.0 C) 1.2 D) 4.4

Question 2

The estimated population standard deviation is defined as the .
 
  a. estimated population variance divided by the size of the sample
  b. square root of the estimated population variance
  c. estimated population variance divided by the size of the sample minus one
  d. estimated population variance squared


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Bigfoot1984

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Aug 2, 2018
Answer to Question 1

D

Answer to Question 2

B


cartlidgeashley

  • Member
  • Posts: 572
Reply 2 on: Aug 2, 2018
:D TYSM

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Relationship between winter rainfall and chuckwalla, Sauromalus, size Relationship between winter rainfall and chuckwalla, Sauromalus, size
Working and Living and Playing in the City Dump of Phnom Penh, Cambodia Working and Living and Playing in the City Dump of Phnom Penh, Cambodia
Both the top and bottom pattern have the same frequency. However, the amount of on-time varies. Both the top and bottom pattern have the same frequency. However, the amount of on-time varies.
United States, southwestern and southern states are suffer from a significant decrease in rainfall United States, southwestern and southern states are suffer from a significant decrease in rainfall
Preload is related to the amount of blood and stretching of the ventricular myocardial fibers Preload is related to the amount of blood and stretching of the ventricular myocardial fibers
World Mean Sea-Level Temperatures in January World Mean Sea-Level Temperatures in January
Video: EpiPen Animation (Part 1)

For a complete list of videos, visit our video library