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

Author Question: The midpoint of the class interval 30 to 34 is _____ . a. 32.5 b. 31.5 c. 31.0 d. ... (Read 237 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
on: Jun 20, 2018
The midpoint of the class interval 30 to 34 is _____ .
 
  a. 32.5
  b. 31.5
  c. 31.0
   d. 32.0

Question 2

A psychologist finds that performance on learning a poem decreases as room temperature increases above 72F. In this instance, learning of the poem and room temperature ______ .
 
  a. are independent
   b. covary
  c. are both independent variables
  d. do not vary


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

robbielu01

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

B


Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
Reply #2 on: Jun 20, 2018
Thank you


robbielu01

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jun 20, 2018
No problem :)


« previous next »
 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

At breakfast, a middle-class husband sits absorbed in the newspaper and the public affairs of the da At breakfast, a middle-class husband sits absorbed in the newspaper and the public affairs of the da
Social Class and Religious Affiliation Social Class and Religious Affiliation
Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ... Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ...
Schematic representation of MHC class II molecule, consisting of 2 α-domains and 2 β-domains, the ... Schematic representation of MHC class II molecule, consisting of 2 α-domains and 2 β-domains, the ...
Given the values of sin θ, determine the values of θ over the interval [0, 2pi] Given the values of sin θ, determine the values of θ over the interval [0, 2pi]
Sketch a graph of the function h(x), by hand on the following interval: Sketch a graph of the function h(x), by hand on the following interval:
Video: Glucose Evaluation Procedure

For a complete list of videos, visit our video library