Question 1199648
**1. Sample Mean**

* The sample mean (x̄) is equal to the population mean (μ). 

* **Sample Mean (x̄) = 110**

**2. Standard Error of the Mean**

* The standard error of the mean (σ<sub>x̄</sub>) is calculated as:

   σ<sub>x̄</sub> = σ / √n 

   where:
      * σ is the population standard deviation (18.2)
      * n is the sample size (196)

* σ<sub>x̄</sub> = 18.2 / √196 
* σ<sub>x̄</sub> = 18.2 / 14 
* σ<sub>x̄</sub> = 1.3

**Therefore:**

* **Sample Mean (x̄) = 110**
* **Standard Error of the Mean (σ<sub>x̄</sub>) = 1.3**