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 140 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
:D TYSM

nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Formation of an Accretion Disk Formation of an Accretion Disk
Selected Antiemetics Selected Antiemetics
Selected Local Anesthetics Selected Local Anesthetics
Thin disk specimens of aluminum oxide Thin disk specimens of aluminum oxide
Disk of Enheduanna Disk of Enheduanna
Chromosome Number in Selected Animal Species Chromosome Number in Selected Animal Species
Video: Coronary Heart Disease

For a complete list of videos, visit our video library