# We can work on How to Make Simple Predictions Using Two Variables: Farmningham Heart Study

You are encouraged to review the chi-square, correlation, and regression materials from previous units. Then, review How to Choose a Statistical Test and the test-selection tutorials linked in the Resources to determine which test is most likely to be appropriate for your data type.

Instructions
Using SPSS and the Framingham study data set, perform and interpret statistical tests that answer the following research questions. Then, provide a written analysis of your results.

At baseline, was there a significant association between gender (variable: sex1) and smoking status (variable: cursmoke1)?
At baseline, how much variation in participant cholesterol levels (variable: totchol1) could be explained by the variation in an individual’s BMI (variable: bmi1)?

Sample Solution

Although television came about in the 1927 created by a male inventor called Philo Taylor Farnsworth, it wasnât that popular as no-one could afford it due to it being so expensive. In 1940 the first 3D television (not 3D as we understand it today) was demonstrated by John Logie Baird. The television really didnât pick up popularity until 1945, as this was when world war two ended, during wartime the finances of the country and time given by people where dedicated to other efforts. There was a lot of rebuilding and cleaning up after World War 2, meaning people would earn more money for themselves and be able to afford a television set for their living rooms, although most houses had the one television as this is all the could afford. This was brilliant, especially after the war, as it brought comfort to families and homes. Television saw the decline of movie theatre attendance during the 1950s for the reasons stated above, the Crt this is a computer monitor television that was then brought into existence in the late 1950s within the United States. Although the television was popular all over the world it was an extremely popular time for England, in the 1953, it was the year of the Queenâs coronation which was narrated by presenter Richard Dimbleby. The population of televisions went up rapidly from 14% in 1952, to 21% in 1953 and 31% in 1954. In 1955 there was a small variety or programmes made by the BBC. Nowadays we can watch television 24 hours, it wasnât like that when it first started off, and there was a tight restriction of when everything could be broadcasted and timings. There was a timing called âtoddlersâ truceâ, which was then dropped in 1957. Later on, the first PDP (Plasma display panel) was then created in 1964. This was when more channels were added, meaning people had to buy new sets or update/ converter, 60% of households could watch ITV, and by 1961 80%. (http://www.screenonline.org.uk/tv/id/1321302/index.html) Television edged towards more popular and liked programmes such as; quiz shows, hospital dramas and soaps. ITV then brought and imported programmes from big countries, like America. BBC was forgotten a>