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3 years ago

Find the meadin,mode and,range 3,5,7,9,11,8,3

Mathematics

2 answers:

bagirrra123 [75]3 years ago

8 0

Mean: 6.57 (6.6 rounded)

Median:7

Mode: 3

Range: 8

konstantin123 [22]3 years ago

7 0

Answer:

The mean/average is 6.57...

The median is 7

The mode is 3

The range is 8

Step-by-step explanation:

Step 1: Find the mean/average

Combine the numbers

3 + 5 + 7 + 9 + 11 + 8 + 3

Find the total amount of numbers

3, 5, 7, 9, 11, 8, 3

7 numbers

Find the mean

Total sum of number / Total amount of number

49 / 7

6.57...

Answer: The mean/average is 6.57...

Step 2: Find the median

Find the median by finding the middle number.

3, 5, 7, 9, 11, 8, 3

3, 3, 5, 7, 8, 9, 11

7 is in the middle

Answer: The median is 7

Step 3: Find the mode

3, 5, 7, 9, 11, 8, 3

To find the mode, find the most common number. In this case it is 3.

Answer: The mode is 3

Step 4: Find the range

3, 5, 7, 9, 11, 8, 3

Find the highest number and the lowest number.

Highest number → 11

Lowest number → 3

11 - 3

Answer: The range is 8

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