Question

here are the numbers of children in 9 elementary school classes. 18, 17, 15, 20, 16, 23, 24, 21, 25 find the modes of this data set. if there is more than one mode, write them separated by commas. if there is no mode, click on
o mode.\

Explanation:

Step1: Count the frequency of each number

• For \(15\): appears \(1\) time.
• For \(16\): appears \(1\) time.
• For \(17\): appears \(1\) time.
• For \(18\): appears \(1\) time.
• For \(20\): appears \(1\) time.
• For \(21\): appears \(1\) time.
• For \(23\): appears \(1\) time.
• For \(24\): appears \(1\) time.
• For \(25\): appears \(1\) time.

Step2: Determine the mode

Since each number in the data set \(18, 17, 15, 20, 16, 23, 24, 21, 25\) occurs exactly once, there is no number that occurs more frequently than the others.

Answer:

No mode