A random sample of stipends of teaching assistants in economics is listed. Is there sufficient evidence at the 0.05 level of significance to conclude that the average stipend differs from $15,000? The stipends listed (in dollars) are for the academic year. Sow all steps of hypothesis testing. (7 marks) 14,000 18,000 12,000 14,356 13,185 13,419 14,000 11,981 17,604 12,283 16,338 15,000 A

step-by-step explan mxfcg'k; uafwgzfgjhklhgation:

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.

arc length = 6.63311 ft.

step-by-step explanation:

the formula the arc measure is:

arc length s=2πr(c)/360

where:

c   is the central angle of the arc in degrees

r   is the radius of the arc

π   is pi, approximately 3.142

using the above formula we get

s =

thus we find that arc length of an arc for a circle of radius 20 feet and central angle 19 degrees is

6.63311 feet