With 5 degrees of freedom, the critical tabled value of the Pearson r is
.75 for an .05 alpha level. If one were to obtain a Pearson r value of -.76,
then
a. There is a failure to reject Ho
b. Ho would be rejected
c. the alpha level would become negative
d. none of these, since a negative Pearson r cannot be evaluated
b
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When school-age children understand the rules of language indicating how words and phrases can be combined to form sentences, they have grasped the concept of __________.
A. metalinguistic skills B. metacognition C. syntax D. metamemory
The human brain is most plastic during adolescence and emerging adulthood.
Answer the following statement true (T) or false (F)
The range of numbers (indicating the degree of relationship) that can occur in a correlation is:
–10 to +10. –1.0 to +1.0. 0 to 10. –100 to +100.
Meriah wants to improve her understanding of chemistry because she likes science; Taylor wants to do well in chemistry to she can impress her teacher. Meriah has a(n) ______ goal and Taylor has a(n) ______ goal.
a. mastery; performance b. performance; mastery c. difficult; easy d. avoidance; social