A company has made some changes tro the way its employees work. the manager wants to know if these changes have made any difference to the number of days employees take off work because of illness. she cant jnust compare the total days as there are fewer people working in each department after the changes. did the changes make any difference to the average number of days that employees took off sick before changes
:14,12,11,8,12,0,15,6,11,3,10,7,0,5 ,8,10,15,16,14,3

after changes
:12,0,2,11,3,7,14,10,10,3,8,9,8,4,4 ,

-4

step-by-step explanation:

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

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answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0

range =5

step-by-step explanation:

to find the range, we take the largest value and subtract the smallest value.

the largest value is 5

the smallest value is 0

the range is 5-0   =5