The formula ?2 =? ?(f_o-f_e)?^2/fe is used to calculate:
A) standard deviation
B) effect size
C) a chi-square test
D) a t-test
C
You might also like to view...
Melissa is using the three measures of central tendency, which are types of
a. nominal scales. b. ordinal scales. c. descriptive statistics. d. inferential statistics.
The ______________ is the dream we remember in the morning
Fill in the blank(s) with correct word
Improvements in metacognition benefit adolescents by ______.
A. allowing teenagers to be more planful about their cognitive system B. helping teenagers to decide their one preferred strategy for learning and remembering C. increasing their long-term memory capabilities D. enabling them to engage in abstract and hypothetical thinking
Adam is taking part in an experiment on the effects of a new anti-allergy drug. He is asked to take injections every week for three months to see if the injections affect his allergies. He will not find out, nor will the doctors giving him the injections
whether or not he has received the real anti-allergy drug or a placebo until after the study is over. The type of study he is involved in is called a ______ study. a. case c. double-blind b. placebo d. single-blind