Answer the questions below based on the following chart from which an observation is picked at random.

1.Find the probability an observation is on a Thursday when the temperature is between 90 and 99

2.Find the probability an observation is on a Monday when the temperature is less than 90

3.Find the probability an observation is on a Friday when the temperature is greater than

4.Find the probability that the temperature is between 90 and 99, it will be a Thursday.

5.Find the probability that if the temperature is between 110 and 120 and it will be a Sunday.

GirlsRbetteR
Aug 24, 2017

#1**+1 **

1.Find the probability an observation is on a Thursday when the temperature is between 90 and 99 =

2/30 = 1/15 ≈ 6.66%

2.Find the probability an observation is on a Monday when the temperature is less than 90 =

1/30 ≈ 3.33%

3.Find the probability an observation is on a Friday when the temperature is greater than...???

4.Find the probability that the temperature is between 90 and 99, it will be a Thursday =

2/6 = 1/3 ≈ 33.33%

5.Find the probability that if the temperature is between 110 and 120 and it will be a Sunday =

0 % ......this temperature occurs only once.....on Friday

CPhill
Aug 24, 2017