At a certain hospital, 75% of the interns receive fewer than 6 hours of sleep and report feeling tired during their shifts. at the same time, 70% of the interns who receive 6 or more hours of sleep report no feelings of tiredness. if 80% of the interns receive fewer than 6 hours of sleep, what percent of the interns report no feelings of tiredness during their shifts?

34%

Step-by-step explanation:

Creating a table with the information will help us.

<6h of sleep - 75% reported tired | 25% reported ok

>6h of sleep - 70% reported ok | 30% reported tired

80% of all interns received <6h of sleep

Let's imagine that we have 100 interns at this hospital

             <6h               |          >6h          Total

Tired       75% of 80          30% of 20    

 ok         25% of 80          70% of 20

Total        80                |             20            100

             <6h                |          >6h            Total

Tired   |    60                |             6                66

 ok     |     20               |            14               34

Total   |     80               |             20             100

what percent of the interns report no feelings of tiredness during their shifts?

34/100 = 34%

square root

step-by-step explanation:

describing distributions is one of the key skills you’ll need to earn a high score on the ap statistics exam. if you need proof of this, just flip through some past exam questions, which can be found at the collegeboard website. you’ll notice that the first free response question is almost always a question requiring you to look at a graph and describe it.

step-by-step explanation: just trying to get points sorry : (