00:01
Let us start with our question.
00:01
So we have been given the data that is 185, then 180, 270, 189, 193.
00:12
Then we have 181, 190, 186, then again it is 193, then 202, 240, 225, 179, 195, 241, 215, then 233 then we have 199 209 193 187 then it is 180 226 187 and lastly 211.
00:53
So for the a part of the question what we have to do is we need to construct a frequency frequency distribution with 5 classes for this data that is the classes that we have will be 5 over here let us make the column for class and this will be our frequency so we have to make the 5 classes now let us look at the data from where the data starts if you look the data starts from 179 so the first will be 179 now you we need to make only 5 classes so let us see where our data ends so if you will see our data is ending on 244 that is the last number that we have that is called as the end of the data so that is 244 okay now let us have the classes so we will have the class from 179 to 192 next will be 192 to 205 this will be 205 to 218 then our next will be 218 to 231 and lastly 231 to 244.
02:08
So these are our data that we have found.
02:11
Now let us count how many numbers come in between from 179 to 192.
02:17
So if if you will see only 10 number comes so our frequency will be 10 same way from 192 to 205 how many number comes 6 number comes next will be 205 to 218 so how many number comes in this so it will be 4 next is 218 to 231 so if you will see how many number comes in this that is 2 and lastly it is 3 hence our data is this...