An investigator analyzed the leading digits from 789789 checks issued by seven suspect companies. the frequencies were found to be 244244, 148148, 7979, 6161, 4949, 5555, 4343, 4545, and 6565, and those digits correspond to the leading digits of 1, 2, 3, 4, 5, 6, 7, 8, and 9, respectively. if the observed frequencies are substantially different from the frequencies expected with benford's law shown below, the check amounts appear to result from fraud. use a 0.0250.025 significance level to test for goodness-of-fit with benford's law. does it appear that the checks are the result of fraud?

it should be a and d. lmk if i'm wrong xd

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

y do u put "subscirbe to ence" on a app for ppl who need with their work?

yes because they have the same amount of green and blur marbles.

step-by-step explanation: