Match each statistical test with its purpose: 4 One-sample t-test
Independent t-test
Dependent t-test
One-sample z-test
A. Compare a sample mean and population mean (population SD
is unknown)
B. Compare the means of two related samples
C. Compare a sample mean and a population mean (population
SD is known)
D. Compare the means of two separate samples

step-by-step explanation:

-14 is the answer

hope this : ))

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3

2/3

step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves