Topic
Q:
10. A car its length 196 cm , a factory design a car sample its length 4 cm . How many timestire,
car longer than the car sample?
\( \begin{array}{llll}\text { A. } 47 & \text { B. } 48 & \text { C. } 48 & \text { D. } 94\end{array} \)
Q:
A set of exam scores is normally distributed with a mean \( =74 \) and standard deviation \( =8 \).
\( 95 \% \) of the data values lie between 58
\( \% \) of the exam scores are between 66 and 74 .
\( \% \) of the exam scores are between 74 and 90 .
\% of the exam scores are greater than or equal to 66 .
Q:
QUESTION 21
Suppose the nominal exchange rate between the Japanese yen and the UK pound is 100 yen per pound.
Further, suppose that a kilogram of rice costs \( £ 2 \) in the UK and 250 yen in Japan. What is the real exchange
rate between Japan and the UK?
a) 2.5 kilograms of Japanese rice per kilogram of UK rice.
b) 0.5 kilograms of Japanese rice per kilogram of UK rice.
c) 1.25 kilograms of Japanese rice per kilogram of UK rice.
d) 0.8 kilograms of Japanese rice per kilogram of UK rice.
Q:
Approximate the area under the graph of \( f(x) \) and above the \( x \)-axis using \( n \) rectangles.
\( f(x)=2 x+3 \) from \( x=0 \) to \( x=2 ; n=4 \); use right endpoints
A. 11
B. 13
C. 17
D. 15
Q:
QUESTION 20
Which of the following is an example of foreign direct investment?
a) General Motors buys steel from South Korea.
b) General Motors of the USA buys shares in Saab of Sweden.
c) McDonald's builds a restaurant in Moscow.
d) UK publisher Bloomsbury sells the rights to make a film of a Harry Potter book to an American film studio.
Q:
In a normal distribution, a data value located 1.4 standard deviations below the mean has Standard Score:
\( \mathrm{z}=-1.4 \)
In a normal distribution, a data value located 2.3 standard deviations above the mean has Standard Score:
\( \mathrm{z}=2.3 \)
In a normal distribution, the mean has Standard Score: \( \mathrm{z}=\square \)
Q:
QUESTION 19
If Japan exports more than it imports,
a) Japan's net exports are negative.
b) Japan is running a trade deficit.
c) Japan's net capital outflow must be positive.
d) Japan's net capital outflow must be negative.
Q:
A certain tranquilizer decays exponentially in
the bloodstream and has a half-life of 22
hours. How long with it take for the drug
to decuy to \( 82 \% \) of the original dose?
a) step 1 : Find \( K \) (Round to four decimalpleas)
b) step 2 : Use \( k \) to determine how longlinhours)
it will take for the drug to decay to \( 82 \% \) of
the original dose. (Round to one decinalplace)
Q:
QUESTION 18
Which of the following might be expected to generate employment?
a) Economic growth that is capital intensive.
b) Higher taxes for small businesses.
c) A fall in the productivity of workers.
d) The promotion of exports and investment.
Q:
7. \( 1,376 \div 43= \)
[Cairo-Hadaek El Quba 24]
\( \begin{array}{ll}\text { A. } 43 & \text { B. } 23 \\ \text { C. } 32 & \text { D. } 320\end{array} \)
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