A researcher conducts a hypothesis test to evaluate the effect of a treatment. The hypothesis test produces a z-score of z = +2.37. Assuming that the researcher is using a two-tailed test, what decision should be made? Correct Answer a) The researcher should reject the null hypothesis with α=.05 but not with α=.01. Incorrect Response b) The researcher should reject the null hypothesis with either α=.05 or α=.01. c) The researcher should fail to reject the null hypothesis with either α=.05 or α=.01. d) Cannot answer without additional information

triangle and cube

step-by-step explanation:

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

720 oranges were in the shipment.

66% of the price that was mark on the bottom