A researcher wants to study the effect of team empowerment on working capability of teams. A sample of 16 teams of workers completed a specific task in an average of 26.4 minutes with a standard deviation
of 4.0 minutes. Construct a 95% confidence interval for the mean time required to complete the task.

the arc length is found by finding the circumference of the full circle (2xpixradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).

mathpapa

step-by-step explanation:

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex