100 surnames were randomly picked up from a local telephone directly and the frequency distribution of the number of letters in the english alphabets in the surnames was obtained as follows: . Determine the median number of letters in the surnames. Find the mean number of letters in the surnames. Also, fund the modal size of the surnames.

100 surnames were randomly picked up from a local telephone directly and the frequency distribution of the number of letters in the english alphabets in the surnames was obtained as follows:
. Determine the median number of letters in the surnames. Find the mean number of letters in the surnames. Also, fund the modal size of the surnames.

Mixed-up sentence exercise

Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.