Answer:
International business encompasses all commercial activities that take place to promote the transfer of goods, services, resources, people, ideas, and technologies across national borders. ... International trade is the exchange of capital, goods, and services across international borders or territories.
Its letter A or D, sorry if I’m wrong
<span>a. take a summer and winter courses</span>
Answer:
0.14007 ; 0.71986
Explanation:
Given that :
Justification :
Mean = np ≥ 10
(1 - np) ≥ 10
n = sample size ; p = 0.15
q 1 - 0.15 = 0.85
np = 1500 * 0.15 = 225 > 10
nq = 1500 * 0.85 = 1275 > 10
Hence, the Justification
P(p" > 0.16)
P(Z > (p" - p) /sqrt(p(q) /n))
P(Z > (0.16- 0.15) /sqrt(0.15(0.85) /1500))
P(Z > 0.01 / 0.0092195)
P(Z > 1.08) = 0.14007
P(0.14 < p < 0.16)
P(Z (0.14- 0.15) /sqrt(0.15(0.85) /1500)) < Z < (0.16 - 0.15) /sqrt(0.15(0.85) /1500))
P(Z <-0.01 / 0.0092195) - 0.01 / 0.0092195)
P(Z < 1.08) - P(Z < - 1.08)
Using the Z probability m calculator :
0.85993 - 0.14007
= 0.71986
= 0.72208