When computing a correlation coefficient, if you have 55 degrees of freedom, your sample size must be _______.
a. 55
b. 53
c. 56
d. 57
Ans: d
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Members:
a. must remain courteous b. must address their remarks to the entire group c. can inject personal notes into debate whenever they desire d. can speak against their own motion
According to data collected at the Centers for Disease Control and Prevention (2013), what is true about the rate of female adolescents', ages 15–19,self-reported virginity by ethnicity in 2006–2010?
a. It is highest for African Americanfemales. b. It is about the same for White, African American, and Hispanic females. c. It is highest for Hispanic females.
In paired reading, the child always reads alone to the parent
Indicate whether the statement is true or false
Gardner (1980) describes artistic development as a(n):
a. S-shaped curve. b. V-shaped curve. c. U-shaped curve. d. M-shaped curve.