Find the Mean for the Given Sample Data A)733
B)7

question 67

Multiple Choice

Find the mean for the given sample data.
-Bill kept track of the number of hours he spent exercising each week. The results for four months are shown below. Find the mean number of hours Bill spent exercising per week. Round your answer to two decimal places. $$\begin{array} { l l l l l l } 6.90 & 6.60 & 6.70 & 6.90 & 7.20 & 6.90 \\7.40 & 6.70 & 8.10 & 6.90 & 6.90 & 6.70 \\8.80 & 6.60 & 6.60 & 7.70 & 7.20 & 7.40\end{array}$$

• A)7.33
• B)7.12
• C)6.75
• D)7.54

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Definitions:

Landfill Inventory

The accumulation of waste materials that are disposed of in landfills, potentially accounting for future reuse or recycling opportunities.

Supply Chain

A system of organizations, people, activities, information, and resources involved in moving a product or service from supplier to customer.

Pay as You Throw (PAYT)

PAYT is a waste management system where households are charged based on the amount of trash they discard, encouraging waste reduction and recycling.

Recycling

The process of collecting and processing materials that would otherwise be discarded as trash and turning them into new products.