Add the frequancy together then divide 360 by that amount.
? divide 360
360 is the degrees of a circle
Then the total of that amount times by the number of items
A factor of a whole number is any whole number that divides into it exactly.
One is always a factor and so is the number itself
multiples of 2 end in 2,4,6,8,0
multiples of 3 are always made up of digits that add up to a multiple of three
The mode is the most common in a set of data.Not all sets of data have a mode.
Some data sets have no mode.The mode is only average that can be used for non-numerical data.
the median is the middle value when the data items are arranged in order.
If the number of items of odd,the middle value will be the one of the data items in the middle.
The mean is defined as mean=
Sum of all values
Number of values
speed, time and distance
speed = distance divided by time
Distance = speed x time
Time = Distance divided by speed
stem and leaf
TENS l UNITS
They have to be in numerical order (1,2,3,4,5,6,7,8,9) .