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

Author Question: A standard certification test was given at three locations. 1,000 candidates took the test at ... (Read 100 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
on: Aug 1, 2018
A standard certification test was given at three locations. 1,000 candidates took the test at location A, 600 candidates at location B, and 400 candidates at location C. The percentages of candidates from locations A, B, and C who passed the test were 70, 68, and 77, respectively. One candidate is selected at random from among those who took the test. What is the probability that the selected candidate took the test at location C and failed?

Question 2

For values of degrees of freedom greater than 100, the 2 distribution can be approximated by a(n) ___________________ _ distribution.
 Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tuate

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Aug 1, 2018
Answer to Question 1

(.2)(.23) = 0.046

Answer to Question 2

normal


swpotter12

  • Member
  • Posts: 527
Reply 2 on: Aug 1, 2018
Excellent

Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

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

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Locations of coral reefs. Locations of coral reefs.
Valgus Stress Test Valgus Stress Test
The Normal Distribution of Scores for a Standardized Intelligence Test The Normal Distribution of Scores for a Standardized Intelligence Test
The Wug Test The Wug Test
standard reduction potential (Eo), the greater the tendency of the oxidized form of a redox couple standard reduction potential (Eo), the greater the tendency of the oxidized form of a redox couple
Mutagenicity of aflatoxin B1 determined by the Ames test Mutagenicity of aflatoxin B1 determined by the Ames test
Video: Bone Growth and Remodeling

For a complete list of videos, visit our video library