Mean
Find the mean
2, 3, 4
3
Find the median
24,25,6,10,35,8,4,3,
3,4,6,8,10,24,25,35
Answer:9
7,3,3,4,5,7,7
Mode:7
Find the Standard Deviation. Round to one decimal place.
45,62,78,63,63,28,32,32
18.8
Find the range of the following data set:
13, 42, 27, 6, 51
45
Find the mean after adding 3 to each number.
14, 17, 13, 14
17.5
Find the median after adding 3 to each number. Round to one decimal place.
68,91,12,32,7,15,13,18
7,12,13,15,18,32,68,91
Answer:19.5
Find the mode after adding 5 to each number.
28,28,16,14,14,12,10
Mode:33,19
Find the Standard Deviation after adding 5 to each number. Round to one decimal place
14,12,18,14,14,25,22
4.9
Find the range of the following data set after adding 4 to each number.
124, 93, 108, 174, 151
81
Find the mean after multiplying each number by 5
60, 90, 95, 85, 80
410
Find the median after adding 12 to each number.
29,29,4,6,12,28,12,14,6
4,6,6,12,12,14,28,29,29
Answer:24
Find the mode after multiplying each number by 5
45,62,34,43,52,12,1,1,1
Mode:5
Find the Standard Deviation after multiplying by 5. Round the answer to one decimal place.
14,25,6,13,13,8,24,13,8
33.5
To calculate the range what do you need to do?
Calculate the difference between the highest number and the smallest number in the dataset
Find the mean after adding (-18) to each number.
148, 163, 163, 181, 197
152.4
Find the median after multiplying each number by 4
52,34,52,28,19,12,18,20,52
12,18,19,20,28,34,52,52,52
Answer:112
Find the mode after adding (-5) to each number.
12,43,21,12,12,21,5,8,8,6
Mode: 7
Find the Standard Deviation after multiplying each number by 3. Round the answer to one decimal place.
52,28,36,36,47,15,28
37.5
Calculate the range of the following dataset after multiplying each number by 3
123, 107, 134, 128, 196, 173
267
Find the mean after multiplying each number by 0.25
32,42,52,62,72,82,92,102
16.75
Find the median after multiplying by 3. Round one decimal place.
4,6,2,48,48,24,24,24,18,2,5,7,5
2,2,4,5,5,7,18,24,24,24,48,48
Answer: 37.5
Find the mode after multiplying 3 by each number
12,12,4,6,7,19,19,24,8
Mode: 36, 57
Find the Standard Deviation after multiplying each number by 12.
63, 63, 62, 63, 62, 61, 64, 65, 62, 63, 61, 61, 64, 62, 61
14.4
Calculate the range of the following data after adding 17 to all numbers.
12, 15, 17, 11, 13, 54, 94, 2, 13, 16, 16, 15, 17, 19, 15, 12, 21, 84, 91, 93, 68, 87, 85, 62, 24, 15, 15, 19, 2, 5, 7, 9, 91, 15, 17, 16
92