A researcher summarizes her results of research into the use of a specific type of inhaler for asthma sufferers as follows: ‘predictors significantly favoured inhaler use (adjusted R2= .38; p = .015). Inhaler A was the strongest predictor of improved breathing (? = .39; p = .001) followed by inhaler B (? = .28; p = .0015)’. Which of the following would be the best interpretation of the variables in relation to these results?

A. 39% of the variation in inhalers
B. 28% of the variation in inhalers
C. 38% of the variation in inhalers
D. None of the above


Answer: C

Education

You might also like to view...

Fainting occurs when there is a temporary reduction of blood flow to the brain. If a child faints, your immediate action would be to:

A. encourage the child to sit up B. not move the child until he/she is able to move without assistance C. gently lower the child to the floor D. place the child in a sitting position and elevate the feet

Education

Authenticity is

A) feeling a sense of freedom and openness that enables one to be a unique person in honesty and genuineness. B) forcing someone to tell the truth by catching them in a lie. C) verifying with a third party that something is telling the truth. D) verifying that an object is real by conducting a series of tests. E) None of these answers are correct.

Education

Symbolic play is play in which the objects with which the child is playing become something else

Indicate whether the statement is true or false

Education

A listing of all the elements in a population from which the actual sample may be drawn is called the

a. sampling stratum. c. target population. b. sampling frame. d. sampling quota.

Education