Question

the following list gives the number of pets for each of 11 students: 2, 0, 4, 1, 4, 1, 0, 4, 4, 0, 0. send data to calculator. 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 occurrences of each number

• Count of 2: 1 (from the data set: 2, 0, 4, 1, 4, 1, 0, 4, 4, 0, 0)
• Count of 0: Let's list the 0s: positions with 0 are 2nd, 7th, 10th, 11th. So count is 4.
• Count of 4: Positions with 4: 3rd, 5th, 8th, 9th. Wait, let's recount: the data is [2, 0, 4, 1, 4, 1, 0, 4, 4, 0, 0]. So 4 appears at index 2 (value 4), index 4 (value 4), index 7 (value 4), index 8 (value 4). So count of 4 is 4.
• Count of 1: Positions with 1: index 3 (value 1), index 5 (value 1). So count is 2.

Step2: Identify the mode(s)

The mode is the number(s) with the highest frequency. Here, both 0 and 4 have a frequency of 4, which is higher than the frequencies of 2 (1) and 1 (2).

Answer:

0, 4