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netineya [11]
3 years ago
7

Participants in a survey were asked the number of hours of television they watch each week. The dot plot shows the distribution

of their
responses.
2 4 6 8 10 12 14 16
Number of Hours
After the data was recorded in the dot plot, another response was found for a participant who watches 30 hours of television each week. How
will this additional data point affect the mean number of hours of television watched each week?
OA.
The effect on the mean number of hours cannot be determined.
OB.
The mean number of hours will increase.
OC.
The mean number of hours will decrease.
OD.
The mean number of hours will remain the same.
c

Mathematics
1 answer:
Sati [7]3 years ago
8 0

Answer:

The mean number of hours will increase

Step-by-step explanation:

So the graph plot all being below 30, means that undoubtable the mean (Average) will drastically increase

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Step by step solution :

STEP

1

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STEP

2

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Pulling out like terms

2.1     Pull out like factors :

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Equation at the end of step

2

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STEP

3

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Equation at the end of step 3

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STEP

4

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STEP

5

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Pulling out like terms

5.1     Pull out like factors :

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Equation at the end of step

5

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STEP

6

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Equations which are never true

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This equation has no solution.

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Solving a Single Variable Equation:

6.2      Solve  :    x+2 = 0  

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One solution was found :

x = -2

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4 years ago
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