Are there differences in the mean percentage change values of "S&P Perc Change", "Dow Jones Perc Change", "Nasdaq Perc Change", "Crude Oil Perc Change", and "Gold Perc Change"? If there are differences, which variables are statistically different from other? Apply appropriate statistical test to answer question. Use data collected on "Stock Market Perc Change" tab. Assume alpha value of 5% as required.

Date	S&P Perc Change	Dow Jones Perc Change	Nasdaq Perc Change	Crude Oil Perc Change	Gold Perc Change
8-Jan-24	1.71%	0.55%	3.07%	-1.53%	-1.38%
1-Jan-24	-1.77%	-0.77%	-3.31%	3.01%	-0.97%
25-Dec-23	0.31%	0.72%	0.26%	-2.60%	0.26%
18-Dec-23	2.36%	2.01%	2.72%	2.98%	1.78%
11-Dec-23	1.88%	1.97%	2.68%	0.28%	1.14%
4-Dec-23	0.15%	-0.06%	0.46%	-3.83%	-3.51%
27-Nov-23	0.71%	2.46%	0.02%	-1.95%	3.44%
20-Nov-23	0.90%	1.19%	0.79%	-0.46%	1.04%
13-Nov-23	2.19%	1.96%	1.92%	-1.66%	2.54%
6-Nov-23	1.25%	0.59%	2.75%	-4.15%	-2.96%
29-Oct-23	5.76%	5.02%	6.40%	-5.88%	0.15%
22-Oct-23	-2.61%	-2.27%	-2.72%	-3.62%	0.31%
15-Oct-23	-2.50%	-1.68%	-3.02%	1.21%	2.86%
8-Oct-23	0.36%	0.68%	0.05%	5.92%	5.31%
1-Oct-23	0.37%	-0.37%	1.65%	-8.81%	-0.97%
24-Sep-23	-0.81%	-1.48%	-0.02%	0.84%	-4.01%
17-Sep-23	-2.91%	-1.96%	-3.66%	-0.82%	0.09%
10-Sep-23	0.67%	0.89%	0.90%	3.73%	0.28%
3-Sep-23	-1.32%	-0.79%	-1.41%	2.29%	-1.10%
27-Aug-23	2.43%	1.47%	3.58%	7.17%	1.50%
20-Aug-23	0.72%	-0.54%	1.60%	-1.75%	1.33%
13-Aug-23	-2.19%	-2.22%	-2.33%	-2.33%	-1.40%
6-Aug-23	-0.38%	0.56%	-1.68%	0.45%	-1.38%
30-Jul-23	-2.36%	-1.23%	-3.11%	2.78%	-1.06%
23-Jul-23	0.91%	0.55%	1.98%	4.55%	-0.20%
16-Jul-23	0.62%	2.08%	-0.98%	2.19%	0.21%
9-Jul-23	2.32%	2.18%	3.38%	2.11%	1.76%
2-Jul-23	-1.21%	-2.04%	-1.01%	4.56%	0.27%
25-Jun-23	2.26%	1.96%	1.85%	2.14%	0.10%
18-Jun-23	-1.44%	-1.75%	-1.69%	-3.65%	-2.01%