Author Question: If an exam was worth 100 points, and your score was at the 80th percentile, then a. your score was ... (Read 124 times)

lb_gilbert

  • Hero Member
  • *****
  • Posts: 588
If an exam was worth 100 points, and your score was at the 80th percentile, then
 a. your score was 80 out of 100.
  b. 80 of the class had scores at or above your score.
  c. 20 of the class had scores at or above your score.
  d. 20 of the class had scores at or below your score.

Question 2

Which of the following would indicate that a dataset is skewed to the right?
 a. The interquartile range is larger than the range.
  b. The range is larger than the interquartile range.
  c. The mean is much larger than the median.
  d. The mean is much smaller than the median.



livaneabi

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

C

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

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?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

For a complete list of videos, visit our video library