1. What is the total area under the normal curve?
2. A study was conducted that resulted in the following relative frequency histogram. Determine whether or not the histogram indicates that a normal distribution could be used as a model for the variable.
3. Find the area of the indicated region under the standard normal curve.
The area between z = 0 and z = 1.2 under the standard normal curve is.
Attachment:- 1301972_1_Week-5-Instructions.docx