You drop by your local independent coffee shop on your way to class. While standing in line, you notice that 85% of the 20 customers are texting. Assume these custmers form a reasonably random sample of all potential customers. If we tried to make a confidence interval for the population of texting customers, which condition would be violated?

A. Randomization condtion
B. 10% condtion
C. Success/Failure condition

so far i think you have the right thing going for you just remember soh cah toh

step-by-step explanation:

sine over hypotenuse

cosine   equals adjacent

tangent over hypotenuse

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72

did you get the answer yet?

step-by-step explanation:

what is the answer?