A computer randomly selected 80 university students 200 times. The percentages of females in each sample are plotted below. What do these results suggest, if it is known that exactly 50% of the student body are female?

the answe i =−n+5

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

the answer is a if my teacher taught me correct