A random sample of 10 subjects have weights with a standard deviation of 13.3531 kg. What is the variance of their weights? Be sure to include the appropriate units with the result.

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

What is the measure of angle tvu shown in the diagram below

Sum of the interior angles of a pentagon