State the type of variable (qualitative or quantitative) for the following Question 1 demographic characteristics. a) Quantities of cookies b) Types of the house c) Mass d) Age e) Ethnicity (5 marks Question 5 The below table shows the temperatures of a sample of 50 citios taken at the same time of certain day. a) Calculate the mean, median and mode for the above data. (5 Marks) b) Calculate the first quartile and the third quartile. (4 Marks)