A sample consists of the following observations:. What is the mean?

Six homes are for sale and have the following dollar values in thousands of dollars:

535

155

305

720

315

214

What is the mean value of the six homes?

A bird watcher observed how many birds came to her bird feeder for four days. These were the results:

Day 1: 15

Day 2: 12

Day 3: 10

Day 4: 13

What is the mean number of birds?

What is the mode of the following list of numbers?

35, 17, 4, 25, 7, 4, 17, 26, 8, 17

A business tracked the number of customer calls received over a period of five days. What was the mean number of customer calls received in a day?

Day 1: 57

Day 2: 63

Day 3: 48

Day 4: 49

Day 5: 59

Find the mean of the following set.

Number Crunchers Inc. has offices in New York and Wisconsin. The mean salary for office workers in New Work is $28,500. The mean salary for office workers in the Wisconsin office is $22,500. The New York office has 128 office workers and the Wisconsin office has 32 office workers. What is the mean salary paid to the office workers in Number Crunchers Inc.?