OpenStax, Introductory Business Statistics 2e §2.4 Sigma Notation and Calculating the Arithmetic Mean · Exercise 6 · Statistics · Describing data
Sigma Notation and Calculating the Arithmetic Mean · Exercise 6
A family is polled to see the mean of the number of hours per day the television set is on. The results, starting with Sunday, are 6, 3, 2, 3, 1, 3, and 7 hours. What is the average number of hours the family had the television set on to the nearest whole number?
OpenStax, Introductory Business Statistics 2e · §2.4 Sigma Notation and Calculating the Arithmetic Mean · Exercise 6
Stuck? A gentle nudge
No hints for this one.
Your working
Check your full solution
Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.