Author Question: If Y' = -1.3X+ 20, then Y' for X= 50 is _____ . a. -70.0 b. +70.0 c. +45.0 d. ... (Read 30 times)

bclement10

  • Hero Member
  • *****
  • Posts: 560
If Y' = -1.3X+ 20, then Y' for X= 50 is _____ .
 
  a. -70.0
  b. +70.0
  c. +45.0
   d. -45.0

Question 2

If the result of a tind on an experiment is reported as t(28) = 2.633, p< .05, then you know
  that the _____.
 
  a. critical value of t was 2.633
  b. alpha level was less than .05
   c. observed value of t was 2.633
  d. total number of subjects was 28



ricroger

  • Sr. Member
  • ****
  • Posts: 352
Answer to Question 1

D

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

For a complete list of videos, visit our video library