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

Author Question: Whenever the value of the standard deviation is positive, then a. the z score must be positive ... (Read 14 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
on: Jun 20, 2018
Whenever the value of the standard deviation is positive, then
 
  a. the z score must be positive
  b. the percentile must be greater than 50
  c. the raw score must be above the mean
  d. none of these, since the standard deviation is always positive

Question 2

Whenever the value of the z score is positive, then
 
  a. the percentile must be greater than 50
  b. the raw score must be greater than the mean
  c. neither of these, since the z score is always positive
  d. both a and b, but not c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Meganchabluk

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

d


panfilo

  • Member
  • Posts: 572
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

CAPTAINAMERICA

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Positive Babinski’s sign. Positive Babinski’s sign.
How to find two positive angles less than 360° that have a tangent of −2.25 How to find two positive angles less than 360° that have a tangent of −2.25
Bulk flow by positive pressure (pressure Bulk flow by positive pressure (pressure
Will Posting Nutritional Content in Restaurants Have a Positive Impact on the Obesity Epidemic? Will Posting Nutritional Content in Restaurants Have a Positive Impact on the Obesity Epidemic?
What Is a Standard Drink? What Is a Standard Drink?
The Plunger and Barrel of a Standard Syringe The Plunger and Barrel of a Standard Syringe
Video: Ear Virtual Tour Animation

For a complete list of videos, visit our video library