Question: Example: Calculating Historical Variance and Standard Deviation Using data from Table 10.1 for large-company stocks: (1) (2) (3) (4) (5) Difference: Squared: Year Return Average

Example: Calculating Historical Variance and Standard Deviation Using data from Table 10.1 for large-company stocks: (1) (2) (3) (4) (5) Difference: Squared: Year Return Average Return: (2) - (3) (4) x (4) 1926 11.14 11.48 -0.34 0.12 1927 37.13 11.48 25.65 657.82 1928 43.31 11.48 31.83 1013.02 1929 -8.91 11.48 -20.39 415.83 1930 -25.26 11.48 -36.74 1349.97 X Sum: 57.41 Sum: 3436.77 Average: 11.48 Variance: 859.19 Standard Deviation: 29.31The following are the percentage returns of Keurig Dr Pepper Inc. for the last five years. Based on Chapter 10 Slide 20, & complete the following table. Average Year Return Difference Squared Return 2018 65.51 2019 20.64 2020 3.30 (B) 2021 26.26 2022 7.06 (C) Sum Sum (D) Average (A) Variance (E) Standard (F) Deviation What is the sum of squared differences in (D)?The following are the percentage returns of Keurig Dr Pepper Inc. for the last five years. Based on Chapter 10 Slide 20. & complete the following table. Average Year Return Difference Squared Return 2018 65.51 2019 20.64 2020 3.30 (B) 2021 26.26 2022 7.06 (C) Sum Sum (D) Average (A) Variance (E) Standard (F) Deviation What is the variance in (E)?The following are the percentage returns of Keurig Dr Pepper Inc. for the last five years. Based on Chapter 10 Slide 20, 4 complete the following table. Average Year Return Difference Squared Return 2018 65.51 2019 20.64 2020 3.30 (B) 2021 26.26 2022 7.06 (C) Sum Sum (D) Average (A) Variance (E) Standard (F) Deviation What is the standard deviation in (F)

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