19+17+23+17=76 76/4 (the number of numbers) = 19
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∙ 2011-05-22 16:11:43mean = the sum of 23, 19, 26, 17, 21, 24, 22 divided by 7 = 152/7 =21.71
25
The median is 19.
The prime numbers between 15 and 25 are- 17, 19 and 23.They are: 17, 19 and 23They are: 17 19 and 23
Sample size: 5 Sum of sample elements: 94 Mean: 94/5 = 18.8
15 is composite number 17, 19 and 23 are prime numbers.
17, 19 and 23
The two prime numbers immediately following 17 are 19 and 23.
17, 19, 23, 29, and 31
The median is 18
The prime numbers after ten are: 11 13 17 19 23 29
3, 5, 7, 11, 13, 17, 19, 23, 293, 5, 7, 11, 13, 17, 19, 23, 293, 5, 7, 11, 13, 17, 19, 23, 293, 5, 7, 11, 13, 17, 19, 23, 29