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

Author Question: When A and B are mutually exclusive, P(A or B) can be found by adding P(A) and P(B). Indicate ... (Read 30 times)

Bernana

  • Hero Member
  • *****
  • Posts: 530
on: Aug 1, 2018
When A and B are mutually exclusive, P(A or B) can be found by adding P(A) and P(B).
  Indicate whether the statement is true or false

Question 2

Tanner took a statistics test whose mean was 80 and standard deviation was 5 . The total points possible was 100 . Tanner's score was 2 standard deviations below the mean. What was Tanner's score, rounded to the nearest whole number?
 a. 78
  b. 70
  c. 90
  d. None of these choices.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Mochi

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Aug 1, 2018
Answer to Question 1

T

Answer to Question 2

B


Bernana

  • Member
  • Posts: 530
Reply 2 on: Aug 1, 2018
Excellent

patma1981

  • Member
  • Posts: 292
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

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?

The horizontal fraction bar was introduced by the Arabs.

The calcaneus spur found on the male's hind limb is used to deliver venom. The calcaneus spur found on the male's hind limb is used to deliver venom.
The Red-bearded Bee-eater Nyctyornis amictus is a large species of bee-eater found in the Indo-Malay The Red-bearded Bee-eater Nyctyornis amictus is a large species of bee-eater found in the Indo-Malay
The greatest bone mass is found around age 30 for both men and women, with the later decline being f The greatest bone mass is found around age 30 for both men and women, with the later decline being f
The features found in a long bone. The features found in a long bone.
Vitamins Found Widely in the Food Groups Vitamins Found Widely in the Food Groups
Ribonucleotides containing unusual nitrogenous bases are found in transfer RNA Ribonucleotides containing unusual nitrogenous bases are found in transfer RNA
Video: Mechanisms of capillary exchange (transcytosis & bulk flow)

For a complete list of videos, visit our video library