Author Question: Using the standard normal curve, the Z- score representing the 10th percentile is 1.28. a. True b. ... (Read 40 times)

HudsonKB16

  • Hero Member
  • *****
  • Posts: 535
Using the standard normal curve, the Z- score representing the 10th percentile is 1.28.
 a. True
  b. False
   Indicate whether the statement is true or false

Question 2

Which of the following statements is true regarding the chi-square goodness-of-fit test for normality?
 a. The test does depend on which and how many categories we use for the histogram.
  b. The test is not very effective unless the sample size is large, say, at least 80 or 100.
  c. The test tends to be too sensitive if the sample size is really large.
  d. None of these choices is true.
  e. Choices a, b, and c are all true.



T4T

  • Sr. Member
  • ****
  • Posts: 348
Answer to Question 1

FALSE

Answer to Question 2

e



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

T4T

  • Sr. Member
  • ****
  • Posts: 348

 

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...

For a complete list of videos, visit our video library