When Gingertresss company hostes mettings her office buys co

When Gingertress\'s company hostes mettings, her office buys coffee from local suppliers She used information from the provious to compile data the number of times the coffee temperatyre was too low or too high now she is as numberals rounded to there decimal places not as fraction. a) Calculate the probability that an order randomly selected from the entire population (all orders from all suppliers) would be either too hot or too cold. Gingertress does not replace the first order before sampling the second order. b) Calculate the probability that if two orders are randomly selected (without replacement) the first order would be from McDoroth\'s with the temperature too high, and the second order would be from either Starts Coffee or from C&W; Coffee, with the temperature too low.

Solution

FOR TOO COLD:3/27

=1/9

FOR TOO HOT:9/27

=1/3

STAR STAGS PROBABILITY:

=4/6

=2/3