Beer in the study that resulted in evidence of a glass shape effect. Soft drink in the study that resulted in no evidence of a glass shape effect A suitable research question for this investigation is “Does the underlying mean drinking time change with glass shape?" Select one of the following drinks for your own virtual experiment: alcohol-free beer, sparkling water, vodka mixer, rum and cola Write one sentence to explain your choice based on the study findings.

Does the underlying mean drinking time change with glass shape?" using information from the hypothesis test output. Make sure to refer to the p-value when discussing the strength of evidence. p value is 0.0886, Start your sentence by referring to the drink type you used e.g., When using X as the type of drink, …..

Around three years later, the researchers conducted another study related to the potential effect of alcohol on perceptions of attractiveness.The study involved participants from two different pubs. After some time drinking at the pub, participants were asked to rate the attractiveness of male and female faces on a tablet device.After each participant had rated the faces, the amount of alcohol in their breath was measured.The researchers created three groups of participants for analysis, based on the amount of alcohol measured in their breath: low alcohol, medium alcohol, high alcohol.Use the information provided above to answer the following questions.What kind of study was this? What is the explanatory variable? Is the explanatory variable best described as a treatment variable or a factor of interest? Based on the design of the study and supporting statistical evidence (e.g. an appropriate hypothesis test), could a claim be made for these participants that the amount of alcohol consumed causes changes to the attractiveness ratings given

Different beverages may be absorbed at slightly different rates because of __________.The drink's sizeThe drinker's sizeThe drink's chemical make-upThe time of day

The drinks manufacturer wants to advertise the effect of the drink on reaction time.The manufacture needs to confirm the effect on reaction time by improving theinvestigation.Give two improvements the manufacturer would need to make to this investigation

Which drink contains more alcohol; a glass of beer, a glass of wine, or a glass of spirits? Use pictures, images or drawings to explain your answer.