Question

jake made these miniature golf scores: 2, 3, 2, 4, 3, 3, 3, 3, 2, 3, 4, 2, 3, 4, 4, 9, 3, 4, 4. match the measure to the corresponding value for these scores.

Explanation:

Step1: Calculate the range

The range is the difference between the maximum and minimum values.
The maximum value is \(9\), the minimum value is \(2\).
\(9 - 2=7\)

Step2: Calculate the mode

The mode is the value that appears most frequently.
The number \(3\) appears \(7\) times, which is more frequent than other numbers.

Step3: Calculate the median

First, sort the data: \(2,2,2,2,2,3,3,3,3,3,3,3,4,4,4,4,4,4,9\)
There are \(19\) data points. The median is the \(\frac{19 + 1}{2}=10^{th}\) value.
The \(10^{th}\) value is \(3\).

Step4: Calculate the mean

The sum of the data is \(2\times5+3\times7 + 4\times6+9\times1=10 + 21+24 + 9=64\)
The mean is \(\frac{64}{19}\approx3.37\approx3.5\) (rounded to one decimal place)

Answer:

range - \(7\), mode - \(3\), median - \(3\), mean - \(3.5\)