Find the variance of the following data. Round your answer to one decimal place. x 5 6 7 8 9 P(X=x) 0.2 0.2 0.2 0.1 0.3

Sara bought 12 3/4 cakes sara's friends ate 3/8 how much cake is left

Asmartphone manufacturing company uses social media to achieve different business objectives. match each social media activity of the company to the objective it the company achieve.

Bill dukes has $100,000 invested in a 2-stock portfolio. $62,500 is invested in stock x and the remainder is invested in stock y. x's beta is 1.50 and y's beta is 0.70. what is the portfolio's beta? do not round your intermediate calculations. round the final answer to 2 decimal places.