« previous next »

Author Question: The accompanying data set contains quiz scores for 12 students in a chemistry class: 18, 15, 5, 8, ... (Read 148 times)

audie

  • Hero Member
  • *****
  • Posts: 532
on: Jul 25, 2018
The accompanying data set contains quiz scores for 12 students in a chemistry class: 18, 15, 5, 8, 15, 20, 2, 16, 10, 12, 20, 15.
 
  a. Find a measure of central tendency that is resistant to the influence of extremely small quiz scores.
  b.
 
  Find a measure of central tendency that represents the quiz score that occurs most often.
  c. Find a measure of central tendency that represents the average of the 12 quiz scores.

Question 2

The sampling distribution of a sample statistic is the distribution of the values of the statistic theoretically generated by taking repeated random samples of size n and computing the value of the statistic for each sample.
 
  Indicate whether the statement is true or false


Zebsrer

  • Sr. Member
  • ****
  • Posts: 284
Reply #1 on: Jul 25, 2018
Answer to Question 1

a. median = 15
b. mode = 15
c. mean = 13

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

A tapeworm, Taenia pisiformis, a member of the class Cestoda. A tapeworm, Taenia pisiformis, a member of the class Cestoda.
Energy budget for a temperate deciduous forest (data from Gosz et al. 1978). Energy budget for a temperate deciduous forest (data from Gosz et al. 1978).
Chemistry Tutor Chemistry Tutor
Phyllis Schlafly drew much of her support from working-class women who were left vulnerable by the ... Phyllis Schlafly drew much of her support from working-class women who were left vulnerable by the ...
Immunoglobulin Class (3–11) Immunoglobulin Class (3–11)
Expressing amounts of energy in different energy units is necessary to solve many chemistry ... Expressing amounts of energy in different energy units is necessary to solve many chemistry ...
Video: Calvin Cycle Explained!

For a complete list of videos, visit our video library