A bank loan officer rates applicants for credit the ratings are normally distributed with a mean of 600 and a standard deviation of 50 F1 applicant is randomly selected find the probability of a rating that is between 500 and 630

According to the passage a mound is

The power train control module (pcm) or engine control module (ecm) will automatically clear a diagnostic code (dtc) if there are no additional faults detected aftera. the criteria to clear codes is reachedb. eighty warm up cyclesc. five key-on/key-off cyclesd. two consecutive trips

Last month sarah ryan and taylor received a total of 882 emails if sarah receive 25% more emails than the sum of the numbers of emails received by ryan and taylor how many emails and sarah receive