The problem below is an example of what?
?
Huang has 3 shirts, 4 pairs of shorts, 2 pairs of socks, and a pair of shoes. How many different outfits can he make with these items of clothing?
?
a. repeated addition model for multiplication
b. geometric interpretation or array model for multiplication
c. Cartesian cross-product or combinations model for multiplication
d. partitive or sharing model for division
ANSWER:
c
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Indicate whether the following hypotheses are necessarily ex post facto research or possible to perform with experimental research. College newspapers contain more violent humor items than do city newspapers
a. necessarily ex post facto research b. possible to do with experimental research
What three factors influences resilience in young children?
A) Environmental, genetic, and protective factors B) Exploration, social support, and internal locus of control C) Caring, dynamic, and environmental factors D) Personal, environmental, and relationship factors
The No Child Left Behind Act places very strong emphasis on teacher and school
accountability. Indicate whether the statement is true or false
The table below contains scores from six people on two different scales that measure attitudes towards reality TV shows. Attitudes towards Watching Reality TV Scale General Attitudes towards Reality TV Scale 3 2 7 5 4 3 1 1 8 7 6 7 Based on intuition rather than computation, which of the following is the value of the coefficient of determination between the two scales?
A. .85 B. –.85 C. .085 D. 85