Posted by **Rachel** on Thursday, March 15, 2012 at 5:18pm.

A coffee company wants to make sure that there coffee is being served at the right temperature. If it is too hot, the customers could burn themselves. If it is too cold, the customers will be unsatisfied. The company has determined that they want the average coffee temperature to be 65 degrees C. They take a sample of 20 orders of coffee and find the sample mean to be equal to 70.2 C.

## Answer This Question

## Related Questions

- chem211 - A chemistry professor has a cup of coffee containing 50.0mL of room ...
- math 5th grade - One morning, 8/9 of the customers at the diner ordered coffee. ...
- math 5th grade - One morning, 8/9 of the customers at the diner ordered coffee. ...
- Science - Suppose in a restaurant your coffee is served about 5 or 10 minutes ...
- Chemistry - At a local convenience store, you purchase a cup of coffee, but, at ...
- physics - The "steam" above a freshly made cup of instant coffee is really water...
- physics - The "steam" above a freshly made cup of instant coffee is really water...
- Algebra - Hot Java Coffee Company adverties their decaffeinated coffee as 97% ...
- Chemistry/Calorimetry - You buy coffee (200.0 ml) served in a styrofoam cup. You...
- Math - A local coffee shop serves 2/9 as many customers as a shop run by a ...

More Related Questions