If you line up 94 66 40 29 16 like I just did you will see the 40 is in the
LCM of 66 and 40 is 1320.
40 to 66 = 65 % increase.
66/40 = 33/20
37 + 29 = 66 37 - 29 = 8
71 is the median of those numbers.
33
you have to take the two middle numbers, add them and then divide them by 2 to find the median, this is 29+37 = 66, divide that by 2 which equals 33. The median is 33
Rearrange the terms into their rank order. Already done!!! 63,65,66,75 For an EVEN number of terms; there are four terms here, and four is an even number. You take the middle two terms, which are ,65, & 66. and find the mid-point between them, Which is 65.5 Hence ' 65.5 ' is the MEDIAN term. NB If you have an ODD number of terms, 5 in this case, e,g, 63,65,66,66,75. Then you select the absolute middle term, which is ' 66 '.
86
29% of 66= 29% * 66= 0.29 * 66= 19.14
It is 66.
3, 3, 3, 9, 9, 11, 12, 14, 15, 15, 23 Median is 11 Mode is 3 Range is 20
-26
LCM of 66 and 40 is 1320.
66
The smallest 2 digit multiple of 6 is 12 = 6*2 The largest 2 digit multiple of 6 is 96 = 6*16 So the median is 6*(the median of 2,3,4,...,16) that is, the required median is 6*9= 54
40 to 66 = 65 % increase.