Answer:
59/99
Step-by-step explanation:
Since the denominator is the same you add the numerator values for each fraction 27+17+15 = 59
Answer:
The mean and SD will change
The median is a better measure of the center since it will not change in this case
Step-by-step explanation:
Given that the value 100 was changed to 15, what will happen is that the value of the mean will decrease since there is a lower total value now. This will consequently decrease the value of the standard deviation too.
Yes, the median will be a better choice
This is because, by changing the value of 100 to 15, the value of the median stays the same and thus the previous information would not be changed if the median we used .
Answer:
$2,540
Step-by-step explanation:
Given that Mrs Bain earns $30,483 per year.
We are asked to find the amount she earns in one month . Number of month is a year = 12
Total earning in 12 months = $30,483
Hence earning per month = 
= $2,540.25
We are asked to Write our answer correct to the nearest dollar. Nearest Dolllar is $2,540
Hence total earning per month will be $2,540
Answer: “samuel earns $20 for each lawn he mows”
Step-by-step explanation:
Answer:
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