Make a put up with the next:
1. Provide you with an instance of a time when it might be helpful to make use of a z-score. This should be your personal authentic instance.
2. Talk about the method you went by way of to reply the final Question Assignment on the person project for this week. Clarify the way you discovered the reply and what, particularly, you probably did to seek out and calculate that reply:
Question Assignment 11
Should you randomly choose a brand new enterprise from social media, and depend the variety of likes on their latest put up, what share of the time would that enterprise have between 315 and 350 likes? (Trace: use the z desk within the appendix of your textbook to reply this Question Assignment)? To get full credit score, you have to exhibit all calculations, values you used from the appendix, and steps you took to get your reply (that’s, your reply should embrace the z rating, the realm below the curve that you just discovered within the appendix, and the way you got here to your last reply).
Answer
X1 = 315
X2 = 350
P (X1 < Z < X2)
P (-2.457 < Z < zero.037)
(zero.007 < X < zero.516) Utilizing Z-table
(zero.516 – zero.007) = zero.509 (Subtract the bottom likelihood from the best)
