Just answer soon. will mark !
a survey of 1,000 men and women asked, "do you earn over $55,000 per year? " the table below shows the responses for males and females:
male female total
income over $55,000 475 375 850
income below $55,000 75 75 150
total 550 450 1,000
based on these data, are "being male" and "earning over $55,000" independent events?
no, p(being male | the person earns over $55,000) ≠ p(being male)
no, p(being male | the person earns over $55,000) = p(being male)
yes, p(being male | the person earns over $55,000) = p(being male)
yes, p(being male | the person earns over $55,000) ≠ p(being male)

30

step-by-step explanation:

times by times

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).

i think the answer would be c

i think the answer is c sorry if it's wrong