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

Author Question: The grouped percentage frequency is determined by _____ . a. dividing the grouped relative ... (Read 91 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
on: Jun 20, 2018
The grouped percentage frequency is determined by _____ .
 
  a. dividing the grouped relative frequency by 100
  b. adding 100 to the grouped absolute frequency
  c. subtracting 100 from the grouped cumulative frequency
   d. multiplying the grouped relative frequency by 100

Question 2

If all the scores in a distribution are the same value, then the estimated population
  variance of the scores will be _____ .
 
  a. 1.0
  b. equal to the mean of the set
   c. zero
  d. cannot determine without knowing the number of scores in the set


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aadams68

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

C


Jipu 123

  • Member
  • Posts: 569
Reply 2 on: Jun 20, 2018
Excellent

amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Paland and Lynch demonstrated the importance of sexual reproduction in reducing the frequency of mal Paland and Lynch demonstrated the importance of sexual reproduction in reducing the frequency of mal
Location of the Planets Relative to the Sun Location of the Planets Relative to the Sun
This map shows the percentage of Protestants by state in Germany. When compared to the previous map This map shows the percentage of Protestants by state in Germany. When compared to the previous map
Percentage distribution of outcomes of teenaged pregnancy Percentage distribution of outcomes of teenaged pregnancy
Percentage of youth age 15 to 19 years with at-risk levels of body composition & fitness Percentage of youth age 15 to 19 years with at-risk levels of body composition & fitness
Relative lifetime risk of schizophrenia Relative lifetime risk of schizophrenia
Video: Carbohydrate digestion - mouth and stomach & pancreas and small intestine

For a complete list of videos, visit our video library