Data Set Analysis: Data set: 4,9,−4,9,6,−4,4,6,9First, we need to determine how many times each number appears in the set.Frequency of 4: 2Frequency of 9: 3Frequency of −4: 2Frequency of 6: 2
Identifying Highest Frequency: We found:Frequency of 4: 2Frequency of 9: 3Frequency of −4: 2Frequency of 6: 2Now, we need to identify which number has the highest frequency.The number 9 has the highest frequency, occurring 3 times.
Calculating Mode: Since the number 9 has the highest frequency, it is the mode of the given data set.Mode: 9