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Sophie [7]
3 years ago
7

Find the mean, median, mode, and range of this data: 49, 49, 54, 55, 52, 49, 55. If necessary, round to the nearest tenth.

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
7 0

Answer: A. 51.9, 52, 49, 6

Step-by-step explanation:

The given data : 49, 49, 54, 55, 52, 49, 55

{\text{Mean =}\dfrac{\text{Sum of observations}}{\text{Number of observations}}

{\text{Mean =}\dfrac{363}{7}=51.8571428571\approx51.9

For Median , first we arrange observations in order.

49, 49, 49, 52, 54, 55, 55

Median = Middlemost observation = 52

Mode = Most repeated observation = 49

Range = Maximum number -Minimum number

=55-49=6

4vir4ik [10]3 years ago
6 0
The answer is A.

Hope I helped.
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<h3>What is the factor of polynomial?</h3>

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The given polynomial expression in the problem is,

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brainly.com/question/24380382

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