Question

the image shows statdisk output summarizing a numeric data set. how many numbers were in this data set?
explore data - column 3
sample size, n: 300
mean: 71.76667
median: 72.00000
midrange: 70.00000
rms: 72.78086
variance, s^2: 147.08919
standard deviation, s: 12.12803
mean absolute deviation: 9.73756
range: 68.00000
coefficient of variation: 16.89926%
minimum: 36
1st quartile: 64.00000
2nd quartile: 72.00000
3rd quartile: 80.00000
maximum: 104
sum: 21530.00000
sum of squares: 1589116.00000
95% ci for the mean:
70.38870 < mean < 73.14464
95% ci for the standard deviation:
11.22900 < sd < 13.18477
95% ci for the variance:
126.09042 < var < 173.83803

Explanation:

Step1: Identify the relevant statistic

In the Statdisk output, the "Sample Size, n" represents the number of data points (numbers) in the data set.

Step2: Extract the value

From the output, the value of "Sample Size, n" is given as 300.

Answer:

300