a pet insurance company is researching the amount of exercise dog owners give their dogs. representatives…

a pet insurance company is researching the amount of exercise dog owners give their dogs. representatives from the company call a random sample of their dog - owning customers to ask how many minutes of exercise their dogs had the previous day. here are the data from one representatives sample: 30 15 45 0 60 30 20 0 45 30 60 90 20 20 15 what is the median number of minutes of exercise dog owners in this representatives sample provided their pets the previous day? minutes

a pet insurance company is researching the amount of exercise dog owners give their dogs. representatives from the company call a random sample of their dog - owning customers to ask how many minutes of exercise their dogs had the previous day. here are the data from one representatives sample: 30 15 45 0 60 30 20 0 45 30 60 90 20 20 15 what is the median number of minutes of exercise dog owners in this representatives sample provided their pets the previous day? minutes

Answer

Explanation:

Step1: Arrange data in ascending order

0, 0, 15, 15, 20, 20, 20, 30, 30, 30, 45, 45, 60, 60, 90

Step2: Determine number of data - points

There are (n = 15) data - points.

Step3: Calculate median position

For a set of (n) data - points (where (n) is odd), the median is the (\left(\frac{n + 1}{2}\right))-th value. Here, (\frac{15+ 1}{2}=8)-th value.

Answer:

30