I've attached the photo below with the question. I am not able to attached the excel file with the data but these are the answers I got when I calculated the Standard deviation and Interquartile Range. I am struggling to understand what I am expected to do with the data and what explanation I need to give

Standard deviation for 100 = 0.9888544404

1000 = 0.99179207

10000 = 1.00031618

Interquartile Range for 100 = 1.27660118

1000 = 1.33530429

10000 = 1.3492011

If data follows a normal distribution in the population (we cover this later), then the interquartile range and standard deviation are related. The dataset Interquartile Range verses Standard Deviation.xIsx contains three sheets: the first has 100 samples, the second has 1000 and the third has 10000. For each of them, calculate the interquartile range and standard deviation, and see whether the following formula holds approximately: Interquartile Range Standard Deviation = 1.3489795 Explain your reasoning. For example, does this formula become closer to becoming true as the sample size increases