Answer:
Mai has less variability as compared to that of Priya
Step-by-step explanation:
IQR is the Inter quartile range and is the difference between upper and lower quartiles. It measures the variability as in terms it depicts the middle 50% of values when the values are arranged in ascending order
In case of Priya's median score was 118, and her IQR was 15. IQR = 15 means that there is a difference of 15 between the upper and lower quartiles
While in case of Mai, the IQR is 5 only.
Hence, Mai has less variability as compared to that of Priya
10^2 = 5^2 +h^2
100 = 25 +h^2
75 = h^2
h = sqrt75 = 8.66 = 8.7 m
200 divided by 30 equals 6.66 dishes per minute. It would take 37.55 minutes to do 250 dishes.
