On a recent paper, Maria's score, transformed to a z–score, was +1 . If the cutoff mark is the upper 10% of the class for As, the upper 10% to 20% for Bs, the upper 20% to 30% for Cs, and the upper 30% to 40% for Ds (below 60% being a failure), what grade did Maria receive on the quiz?
a. A c. C
b. B d. F
B
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Elevated levels of ____ are associated with a 3-fold risk of a recurrent myocardial infarction (MI) or death due to a coronary event. a. anti-inflammatory cytokines c. LDL particles b. proinflammatory cytokines d. tumor necrosis factor alpha
Fill in the blank(s) with correct word
In the one factor between groups design, systematic variance between groups can be reduced by _____
a. using Tukey's HSD test c. making multiple comparisons b. improving the design d. using ANOVA instead of t tests
In what percent of births in the United States are midwives employed?
A. 75 B. 50 C. 10 D. 5
The amount of television children watch correlates with their attitudes about gender typing of household chores
Indicate whether this statement is true or false.