What is the range?
25, 29, 32, 38, 42, 46, 50, 52
A. 25
B. 27
C. 40
D. 52
B. 27
You might also like to view...
The Rodriquez family always participates in their neighborhood's Cinco de Mayo celebrations. It helps them link between the past and the future. Which theory best explains this behavior?
A. Social systems theory B. Empowerment theory C. Functionalist theory D. Social-psychological theory
The 2006 GSS asked respondents how many siblings they have. The mean number of siblings was 3.76 with a standard deviation of 3.178. What is the z-score associated with a raw score of two siblings?
What will be an ideal response?
A researcher studying the prevalence of alcohol use among seniors in a particular high school asked 45 of these youths how many drinks they had consumed in the last week
Convert the distribution containing four class intervals, and (a) determine the size of the class intervals, (b) indicate the upper and lower limits of each class interval, (c) identify the midpoint of each class interval, (d) find the percentage for each class interval, (e) find the cumulative frequency of each class interval, and (f) find the cumulative percentage for each class interval. Number of Drinks f 7 5 6 9 5 6 4 11 3 4 2 3 1 3 0 4 N = 45 What would be an ideal response?
A research study’s knowledge base helps determine ______.
A. the definition of the variables to be measured B. the statistic to be employed in the testing of the study hypothesis C. the study conclusions to be drawn D. the selection of the tools to be used to measure study variables