Answer:
a. 2.13. b. (30.53, 34.79). c. The mean prices for two in mid-range restaurants in Hong Kong are relatively less than those in Tokyo restaurants.
Explanation:
The size of the sample is 42 and the mean of the sample is ∑
= 32.66 and the standard deviation of the sample (σ) is √[∑(
-μ)^2 - 1] = √46.6092 = 6.8271
a. α = 1 - (95/100) = 0.05; α/2 = 0.025; the degree of freedom = n-1 = 42-1 = 41; tα/2 = t0.025 = 2.02. Thus, the error margin = (tα/2)*(σ/√n) = 2.02*(6.83/√42) = 2.1279
b. Lower level limit = 32.66 - 2.1279 = 30.5321; Upper level limit = 32.66+2.1279 = 34.7879. The interval estimate = (mean± margin of error) = (30.53, 34.79).
c. The mean prices for two in mid-range restaurants in Hong Kong are relatively less than those in Tokyo restaurants.
Answer:
No it wont have enough money to build a warehouse in two years.
Explanation:
Firstly we are given that the warehouse is $1 million so the company needs to save this amount of money in two years time.
We know that the company has invested $500000 to date therefore we need to calculate if this $50000 per quarter investment will cover the the other portion for $500000 to meet the warehouse cost of $1 million so we will use the future value annuity formula to calculate this which is :
Fv = C[((1+i)^n -1)/i]
where Fv will be the future value after two years of the $50000 investment
C is the periodic payment of $50000
i is the interest rate per period which is 6% per quarter
n is the number of periods the payment is done here it is 4 x 2years= 8 periods / investments of $50000 that will be done.
thereafter we substitute on the above formula:
Fv = 50000[((1+6%)^8 - 1)/6%]
Fv = $494873.40
then we combine this amount to $500000 to see if it reaches $1 million
$494873.40+ $500000 = $994873.40 which is close to the warehouse cost of $1 million but it does not reach it so the company wont have enough money to purchase the warehouse.
Answer:
Ethnocentric
Explanation:
Ethnocentric pricing strategy requires for the price of a specific merchandise to be similar all over the world. When this method is practised by an organization, it renounces some prospects to set higher prices in nations where an inferior pricing is required.
Answer: The supply of the loan able funds would decrease and so would it demand. It will also decrease.
<u>Explanation:</u>
With the decrease in the saving for the retirement purposes, the demand of the consumers would decrease for loan able funds. If the businesses also decrease the savings for new plant and machinery, it would decrease their demand for loan able funds.
Because of the decrease in the demand, the supply of the loan able funds will also decrease. But the effect of this on the real interest rates can not be said to be in a certain manner. It is uncertain.
