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

Author Question: Numbered disks are placed in a box and one disk is selected at random. There are 6 red disks ... (Read 228 times)

Jramos095

  • Hero Member
  • *****
  • Posts: 528
on: Jul 24, 2018
Numbered disks are placed in a box and one disk is selected at random. There are 6 red disks numbered 1 through 6, and 7 yellow disks numbered 7 through 13.
 
  In an experiment a disk is selected, the number and color noted, replaced, and then a second disk is selected. Is this an example of independence? Answer Yes or No. A) Yes B) No

Question 2

According to insurance records, a car with a certain protection system will be recovered 92 of the time. If 800 stolen cars are randomly selected, what is the mean and standard deviation of the number of cars recovered after being stolen?
 
  A) mean: 736; standard deviation: 7.67333044 B) mean: 736; standard deviation: 58.88
  C) mean: -5664: standard deviation: 7.67333044 D) mean: -5664: standard deviation: 58.88


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leannegxo

  • Sr. Member
  • ****
  • Posts: 374
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


Jramos095

  • Member
  • Posts: 528
Reply 2 on: Jul 24, 2018
Excellent

shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Generalized transduction by random incorporation of bacterial DNA into phage heads Generalized transduction by random incorporation of bacterial DNA into phage heads
Selected Hypothalamic and Pituitary Agents Selected Hypothalamic and Pituitary Agents
Selected Colloid IV Solutions Selected Colloid IV Solutions
Selected Hormones and Their Regulation Selected Hormones and Their Regulation
Selected Androgens and Anabolic Steroids Selected Androgens and Anabolic Steroids
Selected Topical Corticosteroids for Dermatological and Oral Lesions Selected Topical Corticosteroids for Dermatological and Oral Lesions
Video: Chemical Changes

For a complete list of videos, visit our video library