Compare the two groups of data. Which statement is true? A) based on the median, the number of push-ups This Month is 5 more than push-ups Last Month

B) based on the median, the number of push-ups This Month is 10 more than push-ups Last Month

C) based on the median, the number of push-ups Last Month was 5 more than push-ups This Month

D) based on the median, the number of push-ups Last Month was 10 more than push-ups This Month​

What number produces an irrational number when multiplied by -1.25

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

How do i do this activity, is appreciated