Question

The class size of a distribution is 25 and the first class interval is 200-224. Then, the class marks of first two class intervals are

Answer 1

Answer:

class mark of 1st intetval=212

class mark of 2nd interval=236.5

Step-by-step explanation:

First Class interval=200-224

class mark=upper limit +lower limit divided by 2..

class mark of first interval is =200+224 divided by 2=212

Second class interval=224-249

class mark of second interval =224 +249 divided by 2

answer= 236.5

Hope it helps..!

Answer 2

Answer:

212, 237

Step-by-step explanation:

Make me the brainliest