The nine cats in a pet store were weighed. Their weights (in pounds) are given below. 1, 4, 9, 2, 1, 1, 4, 1,1 Find the range and the mode for the data.

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?