Question

Comparison of average commute miles for randomly chosen students at two community colleges: x¯1 = 15,...

Comparison of average commute miles for randomly chosen students at two community colleges:

x¯1 = 15, s1 = 5, n1 = 22, x¯2= 18, s2 = 7, n2 = 19, α = .05, two-tailed test.

(Negative values should be indicated by a minus sign. Round your d.f. answer to the nearest whole number and other answers to 4 decimal places.)

d.f._______

t-calculated_______

p-value_____

t-critical +/-_______

Math   Statistics-And-Probability   
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