Answer:
[ -0.13, -0.15 ] ( D )
Explanation:
Given data :
sample size ( n ) = 50
Independent variable ( p ) = 1
<u>determine the confidence interval for the slope </u>
Df ( degree of freedom ) = n - p - 1 = ( 50 - 1 - 1 ) = 48
b ( estimated slope ) = -0.23
Standard error of slope = 0.04
confidence interval = 95%
For confidence interval of 95% and Df of 48 ; critical value ( t ) = 2.011
∴ Confidence interval
= -0.23 ± ( 2.011 * 0.04)
= -0.23 ± 0.08044
= [ -0.13, -0.15 ]
<span>Annualized consumption dropped immensely in November 2008. The 5 years prior to 2008 were some of our strongest yet, also, a GDP of $14 trillion is nothing to balk at. I am thoroughly surprised that the decline we experienced then came so soon after a long streak of winning.</span>
The expected average rate of return in the fixed asset above is 36.92%. The rate of return is the income or loss of a proposed investment in a specified amount of time. In this case, a company wants to buy a 4-year life fixed asset which can increase the company's income by $240,000. We can calculate the rate of return by dividing the net income from the investment with the proposed investment to obtain the portion of return received from the investment<span>. Formula: (Net Income From The Investment/Proposed Investment) x 100%.</span>
Back when interest rates were high, I had just one account. I had a money-market checking account that offered good interest rates and unlimited check writing. But those days are long gone.
I want as high an interest rate as I can get for my savings. In order to get those rates, I am using a money-market savings account. All such accounts I’ve seen restrict the number of transactions I can make in a month. I need to be able to pay bills, no matter how many of them there are — and I never ever want to pay fees for excess transactions!
So I have a separate checking account. It pays less than half the interest rate of my savings account, but I can make as many transactions as I want. The bank offers a bill pay application that I use for most payments, and I can write as many checks as I want to. I can transfer money between the accounts quickly.
Answer:
Present value (PV) = $1,000
Interest rate (r) =8% = 0.08
Number of years (n) = 18 months = 1.5 years
No of compounding periods in a year = 4
Future value (FV) = ?
FV = PV(1 + r/m)nm
FV = $1,000(1 + 0.08/4)1.5x4
FV = $1,000(1 + 0.02)6
FV = $1,000 x 1.1262
FV = $1,126
Explanation:
The amount to be received in 18 months is $1,126. This is obtained by compounding the present value at 8% compounded quarterly for 18 months. The formula to be applied is the formula for future value of a lump sum(single investment).
