The time to fly between new york city and chicago is uniformly distributed with a minimum of 120 minutes and a maximum of 150 minutes. what is the distribution's standard deviation? select one: a. 8.66 minutes b. 75 minutes c. 135 minutes d. 270 minutes

a. 8.66 minutes

Step-by-step explanation:

Since the flight times are uniformly distributed, the standard deviation can be calculated as follows:

Where 'b' is the maximum flight time (150 minutes) and 'a' is the minimum flight time (120 minutes):

The distribution's standard deviation is 8.66 minutes.

step-by-step explanation:

i am not sure sorry : c

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.