A study of traffic safety show a correlation of 0.57 between average speed of traffic and number of fatal accidents for a particular stretch of highway. This means that
a. drivers should speed up to get through this areas as quickly as possible
b. as speed increases, fatalities decrease
c. fatalities tend to increase as average speed increases
d. every 1 mile per hour increase in average speed increases the number of traffic fatalities by .57.
c
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Indicate whether this statement is true or false.
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What will be an ideal response?
Which of the following is a symptom of clinical depression?
A. regular periods of heightened ecstasy B. increased appetite C. feelings of worthlessness and guilt D. complete loss of motor coordination
According to Gebler et al., the police agency created as a symbol of Anglo control over Mexican was the _________.
Fill in the blank(s) with the appropriate word(s).