Affordable Essays
Numerical analysis:
A random sample of 1440 current job applicants results in 61 failures (based loosely on data from the American Management Association).
At the ? = 0.01 significance level, test the below claim (i.e., that the failure rate is now lower)
HO: p = 0.058
HA: p < 0.058
a) Is this an upper tail, lower tail, or two-tail test? (5 points)
b) Are we testing means or proportions? (5 points)
c) State the rule of rejection (in terms of p-value and level of significance) (5 points)
d) Find the p-value (5 points)
e) Should you reject or not reject HO? (5 points)
f) Does the result suggest that fewer job applicants now use drugs? (5 points)
We can offer a similar ASSIGNMENT at a reasonable price. All our papers are written from the scratch and 100% plagiarism free.
