List the sample space for the probability distribution.

Outcome: A, B, C, D
Probability: 0.5, 0.3, ?, ?.

a. {0.5, 0.3}
b. {A, B}
c. { A, B, C, D}
d. {C, D}

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?