A study compared women who viewed high levels of television violence as children with those who did not in order to study the differences with regard to physical abuse of their partners as adults. Use the table shown below to calculate the observed value of the​ chi-square statistic. The table shows both actual counts and expected counts​ (in parentheses). High TV Violence
Low TV Violence

Yes, Physical Abuse
15 ​(9.67​)
27 ​(32.33​)
No Physical Abuse
23 ​(28.33​)
100 ​(94.67​)
The​ chi-square statistic is X2= nothing.
​(Round to two decimal places as​ needed.)

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh