South Africa has a booming tourism industry that helped increase employment and market trade. To attract tourist, first, they opened their country with 90 days visa-free stay. Second, their promotion through their website. Third, they want the world to see the beauty of their nature and wildlife reserves, so they opened railways with luxuries coaches traveling across south Africa in 12-15 days. Fourth, they also offered other options like a plane ride to access their beautiful islands prominent with historical values. Lastly, they advertise popular native popular products like wines, by doing so, they also helped local farmers.
Volcanos and Mountains are 2 different things;
A Volcano forms around a vent which allows magma to reach the surface of Earth
A Mountain can be formed by other geological occurrences
If it is high enough maybe you could call it a mountain but if it is right at the surface of the water i would say no
Hydrogen gas density is 0.08988 kg/m3 under STP (0°C, 1 atm), so the volume is
V=m / ρ = 18,000 / 0.08988 = 2.002 × 105 (m3).
Based on the information given, the interpretation of the confidence level will be that ninety percent of the time, the procedure used to generate this interval will capture the true proportion of teenagers who drive their own car to school.
<h3>
What is confidence level?</h3>
A confidence level simply means the percentage of probability that then m confidence interval will contain the true population parameter when the person draws a random sample.
It should be noted that a 90% confidence interval means a range of values that the person is 90% sure contains the true mean of the population.
Learn more about confidence level on:
brainly.com/question/15712887
