Answer:
proportional stratified random sampling
Explanation:
Based on the information provided within the question it can be said that in this scenario the kind of sampling being used is called proportional stratified random sampling. This type of sampling is when the size of the sample is proportionate to the population size of the strata when compared to the entire population. Which in this case 20 males would be the same as 40% of the entire population while 30 females is proportionate to 60% of the entire population.
50 (sample size) * 0.40 = 20
50 (sample size) * 0.60 = 30
Answer:
One of the properties of transition elements is forming coloured compunds.
Government corporations are intended to carry out business activities for the betterment of the citizens of the nations. These cooperations are set up by the congress of men and unlike all other public businesses they have board of directors and a general manager.
<span>Vultures are enemies of and are deliberately targeted by poachers, who kill the birds to stop them from circling the carcasses of illegally slain animals and thus alerting authorities.</span>