For a group of graduating college seniors, a researcher records each student's rank in his/her high school graduating class and the student's rank in the college graduating class. Which correlation should be used to measure the relationship between these two variables?
A) Pearson correlation
B) Spearman correlation
C) point-biserial correlation
D) phi-coefficient
Question 2
For a normal population with = 40 and = 10 which of the following samples has the highest probability of being obtained?
A) M = 42 for a sample of n = 4
B) M = 44 for a sample of n = 4
C) M = 42 for a sample of n = 100
D) M = 44 for a sample of n = 100
Where mangrove diversity is high, mangrove species show clear patterns of vertical zonation relative
El Niño and areas of high marine primary production around the Galapagos Islands. Noti
The planar peptide group
Some playgrounds near streets with heavy traffic may still have high levels of lead from gasoline ...
Harlem’s Promise Academy has a record of graduating and sending to college more than 90 percent ...
Rank-order correlations show that differential consistency remains high from childhood through late ...