Question: 10. In general, > X2 is ??_to ( EX) O equal O not equal For our small sample, we have X1 = 3, X2 =


10. In general, > X2 is ??_to ( EX) O equal O not equal For our small sample, we have X1 = 3, X2 = 3, X3 = 4, X4 = 5. Please calculate Ex2 = Please calculate (Ex)' =Suppose you want to have $500,000 for retirement in 25 years. Your account earns 7% interest. How much would you need to deposit in the account each month? 2. You want to buy a $255,000 home. You plan to pay 5% as a down payment, and take out a 30 year loan for the rest. a) How much is the loan amount going to be? S b) What will your monthly payments be if the interest rate is 6%? c) What will your monthly payments be if the interest rate is 7%? 3. Co 6 Frequency 9 13 17 21 25 data Based on the histogram above, what is the class width? Class width =
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