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Rama09 [41]
2 years ago
7

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

<h2>Mean:</h2>

(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

<h2>Mode:</h2>

(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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