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 53 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
YES! Correct, THANKS for helping me on my review

shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Inspect the site for potential veins to use and palpate to further locate a vein and test the firmne Inspect the site for potential veins to use and palpate to further locate a vein and test the firmne
Common locations of venous thrombosis. (A) The most common sites of deep vein thrombosis. (B) DVT ex Common locations of venous thrombosis. (A) The most common sites of deep vein thrombosis. (B) DVT ex
Test for Depressive Symptoms: CED Scale Test for Depressive Symptoms: CED Scale
Romberg test Romberg test
Find a quadractic equation that models the data in standard form Find a quadractic equation that models the data in standard form
Consider the following hypothesis problem. n = 30 H0: 2 = 500 s2 = 625 Ha: 2 500 The test ... Consider the following hypothesis problem. n = 30 H0: 2 = 500 s2 = 625 Ha: 2 500 The test ...
Video: Hydrogen bonds - role in the body

For a complete list of videos, visit our video library