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

Author Question: Which is true about a sample that is heterogeneous? a. It has a wide variation in scores. b. ... (Read 39 times)

Deast7027

  • Hero Member
  • *****
  • Posts: 538
on: Jul 8, 2018
Which is true about a sample that is heterogeneous?
 
  a. It has a wide variation in scores.
  b. Scores will be clustered around the mean.
  c. The measure of range will be small.
  d. The standard deviation cannot be calculated.

Question 2

A researcher conducts a study and calculates a mean value of 100 in a set of scores ranging from 90 to 300. Which other measure will the researcher report when describing central tendency in this data set?
 
  a. Median
  b. Mode
  c. Range
  d. Variance


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

annierak

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: A

Answer to Question 2

ANS: A


Deast7027

  • Member
  • Posts: 538
Reply 2 on: Jul 8, 2018
Excellent

dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

True-color view of Mars seen through NASA's Hubble Space Telescope in 1999 True-color view of Mars seen through NASA's Hubble Space Telescope in 1999
A typical spectrum with peaks representing the peptide fragments generated from a sample A typical spectrum with peaks representing the peptide fragments generated from a sample
Sample Exercise Prescription for Weight Training: Intermediate Sample Exercise Prescription for Weight Training: Intermediate
Sample Exercise Program for Limited Older Adults Sample Exercise Program for Limited Older Adults
Sample One-Day Menu Sample One-Day Menu
Regional Variation in Income and Access to the Sea Regional Variation in Income and Access to the Sea
Video: Types of Shock (Part 2 of 2)

For a complete list of videos, visit our video library