Sizes of shoes do not have a true zero point, but have equal intervals separating the sizes from one another; therefore shoe sizes are measured on this scale of measurement
a. interval c. ratio
b. nominal d. ordinal
A
This is an example of an interval scale because it has equal intervals on the scale but has only an arbitrary zero point (size 0 is not the absence of a foot!).
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Conflict between siblings can become greater when
a. parents treat the children differently. b. the oldest child is a boy. c. there is a large age range between the siblings. d. all the children are girls.
For a 2 x 4 factorial design, there is the possibility of _____ main effect(s) and _____ interaction effect(s)
a. 2; 1 b. 4; 8 c. 8; 8 d. 2; 4
Kayla is 4 years old and has recently begun coordinating the two sides of her body more efficiently. This development may be attributed to
growth of the corpus collosum. longer arms and legs. brain lateralization. adequate calcium in her diet.
The risk of cardiovascular disease is higher in adults who are _____
a. widows/widowers b. sedentary c. alcoholics d. obese