2024-04-22 Gold News
2024-04-21
Summary of Last Week
- Opening:
- Closing:
- Difference of Opening & Closing:
- Daily High:
- Daily Low:
- Difference of Daily High & Low:
Statistical Measures
- Mean:
- Standard Deviation:
Trend
1.Understanding the overall trend of the exchange rates
From a cursory glance at the data, we can see that there is a general upward trend in the XAU exchange rate over the timeframe provided. The starting exchange rate on March 22, 2024, is 2941.17647, and by April 19, 2024, we are seeing exchange rates around 3278.68852, which indicates an increase. However, this increase is not linear, as there are periods of decreases in exchange rate as well.
2.Identifying any seasonality or recurring patterns in the changes of exchange rates
By plotting the exchange rate over time, we may be able to identify some periodic fluctuations in the rate which could indicate seasonality. This could be due to regular market movements, or due to recurring economic events. However, from the provided timestamps, we don't see a clear daily or weekly pattern, but further investigation using statistical methods may reveal some sort of seasonality.
3.Noting any outliers, or instances where the exchange rate differs significantly from what would be expected based on the trend or seasonality
With the given data, it's difficult to pinpoint specific outliers just by looking at the values. This is because the exchange rate does fluctuate and taking these fluctuations into account is important when identifying outliers. To identify outliers, a more statistical approach may be necessary. One simple approach would be to calculate the mean exchange rate, and then identify as outliers any points that lie a certain distance (say, two standard deviations) away from the mean. However, this may not be accurate as it assumes a normal distribution of the data, which may not be the case here. Advanced techniques such as the use of interquartile ranges or machine learning algorithms can also be applied to accurately identify outliers.