Given below are the closing prices for the Dow Jones Industrial Average (DJIA) a

Question

Given below are the closing prices for the Dow Jones Industrial Average (DJIA) and the Standard & Poor's (S&P;) 500 Index over a 10-week sometime n the past Dow Jones04110.1109.863 10.475 9.920 10.592 11213 10933 11134 10 31 &P; 500 1 54 Refemng to Scenano 3.11 what is the sample covariance between the DA and the S&P; 500 ndex? 155. Refenng to Scenano 3-11. what is the sample comelation coefficient between the DJIA and the S&P; 500 index? 156. Referring to Scenario 3-11 how will you classify the linear relat onshup between the DJIA and the S&P; 500 index? a) Weak b) Moderate c) Strong d) No relationship 157, Referming to Scenario 3-11 for the week when the DJIA is high. you will expect the S&P; index in that week to a) be about the same value as the DA b) be low c) be high d) have no relationshup with the DJIA value 158 Refemng to Scenano 3-11, you will expect an increase in the DA to be associated with a) an increase in the S&P; 500 index a decrease in the S&P; 500 index b) c) no predictable change in the DJIA d) no predictable change in the S&P; 500 index

Explanation / Answer

Given below are the closing prices for the Dow Jones Industrial Average (DJIA) and the Standard & Poor's (S&P;) 500 Index over a 10-week sometime n the past Dow Jones04110.1109.863 10.475 9.920 10.592 11213 10933 11134 10 31 &P; 500 1 54 Refemng to Scenano 3.11 what is the sample covariance between the DA and the S&P; 500 ndex? 155. Refenng to Scenano 3-11. what is the sample comelation coefficient between the DJIA and the S&P; 500 index? 156. Referring to Scenario 3-11 how will you classify the linear relat onshup between the DJIA and the S&P; 500 index? a) Weak b) Moderate c) Strong d) No relationship 157, Referming to Scenario 3-11 for the week when the DJIA is high. you will expect the S&P; index in that week to a) be about the same value as the DA b) be low c) be high d) have no relationshup with the DJIA value 158 Refemng to Scenano 3-11, you will expect an increase in the DA to be associated with a) an increase in the S&P; 500 index a decrease in the S&P; 500 index b) c) no predictable change in the DJIA d) no predictable change in the S&P; 500 index

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