# Question #6f7ed

##### 1 Answer

Oct 15, 2015

Patricia - first "normalize" the data, then use a Standard Normal Table to find t.

#### Explanation:

Now, look up in a **Standard Normal Table** the area under the curve from 0 to z such that the area is equal to 0.148.

z = 0.380

Now, solve for t:

Source: http://www.mathsisfun.com/data/standard-normal-distribution-table.html

Hope that helped