Question: 6 The following data are direct solar intensity measurements (w/m²) on different days at a location in southern Spain

562 655 918 957 653

869 806 940 693 730

708 878 946 835 753

775 909 661 905

775 918 820 939

704 558 898 955

809 768 935 960

856 870 952 498

Calculate the sample mean and sample standard deviation. Prepare a dot diagram of this data. Indicate where the sample mean falls on this diagram. Give a practical interpretation of the sample mean.