one day, a pet supply store selected every 20th person on a customer list and asked each how many dogs he or…

one day, a pet supply store selected every 20th person on a customer list and asked each how many dogs he or she had at home. ten persons were asked in all. number of dogs at home: 2, 1, 3, 2, 2, 1, 4, 0, 1, 4 what is an estimate of the mean number of dogs in a customers home? enter your answer in the box. dogs

one day, a pet supply store selected every 20th person on a customer list and asked each how many dogs he or she had at home. ten persons were asked in all. number of dogs at home: 2, 1, 3, 2, 2, 1, 4, 0, 1, 4 what is an estimate of the mean number of dogs in a customers home? enter your answer in the box. dogs

Answer

Explanation:

Step1: Recall mean formula

The mean $\bar{x}=\frac{\sum_{i = 1}^{n}x_{i}}{n}$, where $x_{i}$ are the data - points and $n$ is the number of data - points.

Step2: Calculate the sum of data

$\sum_{i = 1}^{10}x_{i}=2 + 1+3 + 2+2 + 1+4 + 0+1+4=20$.

Step3: Identify the number of data

Here, $n = 10$.

Step4: Calculate the mean

$\bar{x}=\frac{20}{10}=2$.

Answer:

2