Respuesta :
According to the dataset, the mean of Dave’s nightly tips is $144.68
What is the mean of a dataset?
The mean of a dataset is the average value of the dataset
Below is how to calculate the mean of Dave’s nightly tips
Mean is calculated using:
Mean = sum of observations/Number of observations
The sum of observations is:
Sum = 100.85 + 166.57 + 135.74 + 148.12 + 113.94 + 190.13 + 235.31 + 102.57 + 124.02 + 142.40 + 108.60 + 110.50 + 163.82 + 183.01
Evaluate
Sum = 2025.58
The number of observations is 14.
So, the mean is:
Mean = 2025.58/14
Divide
Mean = 144.68
Hence, the mean of Dave’s nightly tips is $144.68
Read more about mean at:
https://brainly.com/question/14532771