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Mrrafil [7]
2 years ago
15

"A consultant compiled the following data set that shows" the number of visits made to the National Museum of American History f

rom 2001 to 2015. The consultant noticed that the number of visits in 2007 and 2008 seemed unusually low compared to the rest of the data set. What should the consultant do about the data points from 2007 and 2008?Year Visits2015 4,100,0002014 4,000,0002013 4,900,0002012 4,800,0002011 4,600,0002010 4,200,0002009 4,400,0002008 480,0002007 02006 2,400,0002005 3,000,0002004 2,900,0002003 2,600,0002002 4,200,0002001 5,200,000
Mathematics
1 answer:
aalyn [17]2 years ago
3 0

Answer:

Step-by-step explanation:

The best option is for the consultant to remove these data points because they are outliers.  Unusual data points which are located far from rest of the data points are known as outliers.

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Hope I helped!
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Step-by-step explanation:

4 0
1 year ago
The box office took in a total of $2905 in paid admissions for the high-school musical. Adult tickets cost $8 each, and student
Svet_ta [14]
There are no equations to choose from but it should look like the following.

a= # of adult tickets
s= # of student tickets

QUANTITY EQUATION
a + s= 560

COST EQUATION
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***If you have to also solve for the number of adults and students, here are the steps.

STEP 1:
multiply quantity equation by -8

-8(a + s)= -8(560)
-8a - 8s= -4480

STEP 2:
add cost equation and step 1 equation

$8a + $3s= $2905
-8a - 8s= -4480
a term cancels out to zero
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STEP 3:
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subtract 315 from both sides
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ANSWER:
Quantity Equation
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Cost Equation
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Hope this helps! :)
7 0
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