The body mass index (BMI) is calculated from weight and height measurements using the formula BMI = weight (in kg) divided by height (in m -2). The BMI was first introduced by Quetlet in order to eliminate the confounding effects of height on weight.
Share this item with your network: A smartphone is a cellular telephone with an integrated computer and other features not originally associated with telephones, such as an operating system, Web browsing and the ability to run software applications.
The first is the percentage of smartphones compared to the amount of people living in a given country. For instance, if there are 2 million people in a country and there is 1 million smartphones, the smartphone penetration in that country would be of 50%. As you can see, the United Arab Emirates are ahead of the race with 73.8% penetration. This means that most of the population in Singapore owns a smartphone.