Using a correlational design, a researcher found a relationship between the healthiness of one's heart and the amount of fish oil in one's diet. The researcher should conclude that
a. a healthier heart causes one to consume more fish oil.
b. the amount of fish oil in one's diet causes a healthier heart.
c. although a relationship exists, one cannot infer that changes in one variable are causing changes in the other variable.
d. the availability of fish causes changes in both the healthiness of one's heart and the amount of fish oil consumed.
C
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A normal distribution has a mean of ยต = 40 with ? = 10 . If a vertical line is drawn through the distribution at X = 35, what proportion of the scores are on the left side of the line?
a. 0.3085 c. 0.0668 b. 0.6915 d. 0.9332
There is sufficient evidence to support the effectiveness of communication skills training courses to improve communication styles and attitudes among HCPs. Which of the following component(s) has/have been shown to be effective for training communication skills among GPs?
A. learner-centred approaches B. learner-centred approaches C. feedback and small group discussions D. all of these
Children master the cardinality counting principle by the age of
a. three months. b. one year. c. three years. d. five years.
Explain and give examples for the three steps of construct explication.
What will be an ideal response?