the mean is 24
Median: 25 Mean: 23
3, 13, 17, 23 are prime numbers. The others are not.
22 Add the numbers, then divide by the number of numbers (in this case 5).
Mode is the most frequent. Sorting to make it easier to see the frequency of the numbers: {13, 16, 17, 21, 25, 25, 30} - 25 appears twice and every other number once. Thus: mode of the numbers is 25.
the mean is 24
Median: 25 Mean: 23
the mean of four numbers is 25 and three of the numbers are 17 23 and 25 what is the fourth number?
3, 13, 17, 23 are prime numbers. The others are not.
22 Add the numbers, then divide by the number of numbers (in this case 5).
17/25 is greater.
Mode is the most frequent. Sorting to make it easier to see the frequency of the numbers: {13, 16, 17, 21, 25, 25, 30} - 25 appears twice and every other number once. Thus: mode of the numbers is 25.
The prime numbers are: 13, 17, 3 and 7
from 1-25 there are 25 numbers 1 3 5 7 9 11 13 15 17 19 21 23 25 = 13 numbers [2 4 6 8 10 12 14 16 18 20 22 24 = 12 numbers] so probability of selecting an odd number is 13 in 25 13:25
It is: 25% of 52 = 13
2, 3, 5, 7, 11, 13, 17, 19, 23.
1.4706