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2 years ago

Find the mean median mode and range. 2, 4, 7, 15, 7, 4, 5, 4

Mathematics

2 answers:

pychu [463]2 years ago

6 0

Answer:

mean = 6

median = 4.5

mode = 4

range = 13

Step-by-step explanation:

To find the mean, median, mode and range firstly place the numbers in ascending order.

2, 4, 7, 15, 7, 4, 5, 4

= 2, 4, 4, 4, 5, 7, 7, 15

(Mean is the average of all the data in a set.)

$\\ \tt2, 4, 4, 4, 5, 7, 7, 15$

$\\ \tt = \frac{2 + 4 + 4 + 4 + 5 + 7 + 7 + 15}{8}$

$\\ \tt = \frac{48}{8}$

<h2> $\\ \bold{\tt = 6}$ </h2><h2>Median:</h2>

(Median is the middle number of the set.)

2, 4, 4, <u>4, 5,</u> 7, 7, 15

median

= 4+5/2

= 9/2

= 4.5

(Mode is the number which appears multiple times.)

2, <u>4, 4, 4,</u> 5, 7, 7, 15

mode = 4

<h2>Range:</h2>

(Range is the number which comes by subtracting the smallest number to the largest number.)

2, 4, 4, 4, 5, 7, 7, 15

Largest number = 15

Smallest number= 2

range

= 15-2

= 13

sergiy2304 [10]2 years ago

4 0

Answer:

Mean: 6

Median: 4.5

Mode: 4

Range: 13

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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