It is hard to get the perfect number, by the time you read these answers, a few hundred phones would have been sold.. It was around 800 million Android users and 300 million iOS users in 2013.. Apple reached 1 billion phones in November of 2014.. Evans estimates that Apple paid iOS app developers $10 billion in the last 12 months vs. the $5 billion Google paid Android developers.
It can also be used in socioeconomic research. Theoretical probability is also used in certain research and businesses. 1.Experimental probability measures the ratio of outcome vs. attempt while theoretical probability measures the favorable or wanted outcome vs. the possible outcome.
=. Number of event occurrences. Total number of trials. Total number of trials. For example, if a dice is rolled 6000 times and the number '5' occurs 990 times, then the experimental probability that '5' shows up on the dice is 990/6000 = 0.165.o see this, the number trials should be sufficiently large in number. Experimental probability is frequently used in research and experiments of social sciences, behavioral sciences, economics and medicine. In cases where the theoretical probability cannot be calculated, we need to rely on experimental probability.