Question: Let x be a random variable that represents the length of time it takes a student to complete Dr. Tracy Wang’s homework. From long experience, it is known that x has a normal distribution with mean \[\mu =3.6\] hours and standard deviation \[\sigma =0.5\] hour.

Convert each of the following x intervals to standard z intervals.

1. \[x\ge 4.6\]
2. \[x\le 4.6\]
3. \[0\le x\le 4.6\]
4. \[2.5\le x\le 4.5\]

Price: $2.99

Solution: The downloadable solution consists of 1 pages
Deliverable: Word Document