Eric Margolis Education

The For School Revealed

B. The correlation between the quantity right on a math check out and the time it takes to complete the take a look at is -.forty five. Check out whether or not or not this correlation is important for eighty youngsters at the05 stage of … Read the rest

Choosing School

B. The correlation between the amount acceptable on a math take a look at and the time it takes to complete the check is -.45. Take a look at whether this correlation is necessary for 80 kids at the05 stage of significance. Select both a … Read the rest